def factorization(n):
    arr = []
    temp = n
    i=2
    while i*i<=n:
        if temp%i==0:
            cnt=0
            while temp%i==0:
                cnt+=1
                temp //= i
            arr.append([i, cnt])
        i+=1
    if temp!=1:
        arr.append([temp, 1])
    return arr

def exp(a,b,p):
    ans,mul,div=1,a,1
    for i in range(70):
        if b//div%2==1:
            ans*=mul
            ans%=p
        mul=mul**2%p
        div*=2
    return ans%p


N,M=map(int,input().split())
p=998244353
S=factorization(M)
ans=1
for a,b in S:
    dp=[0 for _ in range(b+1)]
    sub=0
    for i in range(b+1):
        dp[i]=exp(i+1,N,p)-sub
        sub+=dp[i]
    ans*=dp[-1]
    ans%=p
print(ans)