323736681008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1556426351}}^1$

素因数の和:1556426372

約数の個数: 20

約数和(自身を含む): 675489036768

約数和(自身を除く): 351752355760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1556426351, 3112852702, 6225705404, 12451410808, 20233542563, 24902821616, 40467085126, 80934170252, 161868340504, 323736681008]

約数ペア:

[(1, 323736681008), (2, 161868340504), (4, 80934170252), (8, 40467085126), (13, 24902821616), (16, 20233542563), (26, 12451410808), (52, 6225705404), (104, 3112852702), (208, 1556426351)]