397367804940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6622796749}}^1$

素因数の和:6622796761

約数の個数: 24

約数和(自身を含む): 1112629854000

約数和(自身を除く): 715262049060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6622796749, 13245593498, 19868390247, 26491186996, 33113983745, 39736780494, 66227967490, 79473560988, 99341951235, 132455934980, 198683902470, 397367804940]

約数ペア:

[(1, 397367804940), (2, 198683902470), (3, 132455934980), (4, 99341951235), (5, 79473560988), (6, 66227967490), (10, 39736780494), (12, 33113983745), (15, 26491186996), (20, 19868390247), (30, 13245593498), (60, 6622796749)]