#include #include using namespace std; using namespace atcoder; typedef long long int ll; typedef long double ld; #define FOR(i,l,r) for(ll i=l;i=l;i--) #define RREP(i,n) RFOR(i,0,n) #define ALL(x) x.begin(),x.end() #define P pair #define F first #define S second #define BS(A,x) binary_search(ALL(A),x) #define LB(A,x) (ll)(lower_bound(ALL(A),x)-A.begin()) #define UB(A,x) (ll)(upper_bound(ALL(A),x)-A.begin()) #define COU(A,x) UB(A,x)-LB(A,x) templateusing min_priority_queue=priority_queue,greater>; using mint=modint1000000007; ll index(ll N){ ll d=2,res=0;while(d*d<=N){if(N%d==0){N/=d;if(N%d==0)return 0;res++;}d++;}if(N>1)res++; return res; } signed main(){ ll T;cin>>T; REP(t,T){ ll K,L=1,R;cin>>K;R=K*K; while(L!=R){ ll M=(L+R)/2,k=1; ll s=2,p=1;while(s<=M){s*=2;p++;} FOR(i,1,p)if(index(i)){if(index(i)%2)k+=pow(M,1/(ld)i)-1;else k-=pow(M,1/(ld)i)-1;} if(k