318772016

素因数分解:

$2^4\times {\mathrm{2137}}^1\times {\mathrm{9323}}^1$

素因数の和:11468

約数の個数: 20

約数和(自身を含む): 617976072

約数和(自身を除く): 299204056

約数列:

[1, 2, 4, 8, 16, 2137, 4274, 8548, 9323, 17096, 18646, 34192, 37292, 74584, 149168, 19923251, 39846502, 79693004, 159386008, 318772016]

約数ペア:

[(1, 318772016), (2, 159386008), (4, 79693004), (8, 39846502), (16, 19923251), (2137, 149168), (4274, 74584), (8548, 37292), (9323, 34192), (17096, 18646)]