import std.conv, std.functional, std.range, std.stdio, std.string; import std.algorithm, std.array, std.bigint, std.bitmanip, std.complex, std.container, std.math, std.mathspecial, std.numeric, std.regex, std.typecons; import core.bitop; class EOFException : Throwable { this() { super("EOF"); } } string[] tokens; string readToken() { for (; tokens.empty; ) { if (stdin.eof) { throw new EOFException; } tokens = readln.split; } auto token = tokens.front; tokens.popFront; return token; } int readInt() { return readToken.to!int; } long readLong() { return readToken.to!long; } real readReal() { return readToken.to!real; } bool chmin(T)(ref T t, in T f) { if (t > f) { t = f; return true; } else { return false; } } bool chmax(T)(ref T t, in T f) { if (t < f) { t = f; return true; } else { return false; } } int binarySearch(alias pred, T)(in T[] as) { int lo = -1, hi = cast(int)(as.length); for (; lo + 1 < hi; ) { const mid = (lo + hi) >> 1; (unaryFun!pred(as[mid]) ? hi : lo) = mid; } return hi; } int lowerBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a >= val)); } int upperBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a > val)); } // floor(a^(1/k)) ulong floorKthRoot(ulong a, ulong k) { import core.bitop : bsr; import std.algorithm : min; if (a == 0) { return 0; } else if (k <= 1) { return a; } else if (k == 2) { ulong b = a, x = 0, y = 0; for (int e = bsr(a) & ~1; e >= 0; e -= 2) { x <<= 1; y <<= 1; if (b >= (y | 1) << e) { b -= (y | 1) << e; x |= 1; y += 2; } } return x; } else if (k <= 40) { // min x s.t. x^k >= 2^64 enum ulong[] HIS = [0, 0, 4294967296UL, 2642246, 65536, 7132, 1626, 566, 256, 139, 85, 57, 41, 31, 24, 20, 16, 14, 12, 11, 10, 9, 8, 7, 7, 6, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4]; ulong lo = 1UL << (bsr(a) / k); ulong hi = min(1UL << (bsr(a) / k + 1), HIS[cast(size_t)(k)]); for (; lo + 1 < hi; ) { const ulong mid = (lo + hi) / 2; ulong b = mid * mid; foreach (i; 2 .. k) b *= mid; ((b <= a) ? lo : hi) = mid; } return lo; } else if (k <= 63) { return ((1UL << k) <= a) ? 2 : 1; } else { return 1; } } void main() { try { for (; ; ) { const numCases = readInt(); foreach (caseId; 0 .. numCases) { const N = readLong(); long ans; // 1 ans += N^^2; // oth for (int e = 1; 2L^^e <= N; ++e) { for (int f = 1; 2L^^f <= N; ++f) { if (gcd(e, f) == 1) { ans += (cast(long)(floorKthRoot(N, max(e, f))) - 1) * (N / max(e, f)); } } } writeln(ans); } } } catch (EOFException e) { } }