313096576

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{188159}}^1$

素因数の和:188186

約数の個数: 32

約数和(自身を含む): 671731200

約数和(自身を除く): 358634624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 188159, 376318, 752636, 1505272, 2446067, 3010544, 4892134, 6021088, 9784268, 12042176, 19568536, 24084352, 39137072, 78274144, 156548288, 313096576]

約数ペア:

[(1, 313096576), (2, 156548288), (4, 78274144), (8, 39137072), (13, 24084352), (16, 19568536), (26, 12042176), (32, 9784268), (52, 6021088), (64, 4892134), (104, 3010544), (128, 2446067), (208, 1505272), (416, 752636), (832, 376318), (1664, 188159)]