318981864

素因数分解:

$2^3\times 3^1\times {\mathrm{13290911}}^1$

素因数の和:13290920

約数の個数: 16

約数和(自身を含む): 797454720

約数和(自身を除く): 478472856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 13290911, 26581822, 39872733, 53163644, 79745466, 106327288, 159490932, 318981864]

約数ペア:

[(1, 318981864), (2, 159490932), (3, 106327288), (4, 79745466), (6, 53163644), (8, 39872733), (12, 26581822), (24, 13290911)]