397483704

素因数分解:

$2^3\times 3^2\times {\mathrm{5520607}}^1$

素因数の和:5520619

約数の個数: 24

約数和(自身を含む): 1076518560

約数和(自身を除く): 679034856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5520607, 11041214, 16561821, 22082428, 33123642, 44164856, 49685463, 66247284, 99370926, 132494568, 198741852, 397483704]

約数ペア:

[(1, 397483704), (2, 198741852), (3, 132494568), (4, 99370926), (6, 66247284), (8, 49685463), (9, 44164856), (12, 33123642), (18, 22082428), (24, 16561821), (36, 11041214), (72, 5520607)]