318969864

素因数分解:

$2^3\times 3^2\times {\mathrm{4430137}}^1$

素因数の和:4430149

約数の個数: 24

約数和(自身を含む): 863876910

約数和(自身を除く): 544907046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4430137, 8860274, 13290411, 17720548, 26580822, 35441096, 39871233, 53161644, 79742466, 106323288, 159484932, 318969864]

約数ペア:

[(1, 318969864), (2, 159484932), (3, 106323288), (4, 79742466), (6, 53161644), (8, 39871233), (9, 35441096), (12, 26580822), (18, 17720548), (24, 13290411), (36, 8860274), (72, 4430137)]