561646416

素因数分解:

$2^4\times 3^1\times {\mathrm{271}}^1\times {\mathrm{43177}}^1$

素因数の和:43459

約数の個数: 40

約数和(自身を含む): 1456307584

約数和(自身を除く): 894661168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 271, 542, 813, 1084, 1626, 2168, 3252, 4336, 6504, 13008, 43177, 86354, 129531, 172708, 259062, 345416, 518124, 690832, 1036248, 2072496, 11700967, 23401934, 35102901, 46803868, 70205802, 93607736, 140411604, 187215472, 280823208, 561646416]

約数ペア:

[(1, 561646416), (2, 280823208), (3, 187215472), (4, 140411604), (6, 93607736), (8, 70205802), (12, 46803868), (16, 35102901), (24, 23401934), (48, 11700967), (271, 2072496), (542, 1036248), (813, 690832), (1084, 518124), (1626, 345416), (2168, 259062), (3252, 172708), (4336, 129531), (6504, 86354), (13008, 43177)]