660127848

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{2137}}^1$

素因数の和:2418

約数の個数: 64

約数和(自身を含む): 1686112320

約数和(自身を除く): 1025984472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 211, 244, 366, 422, 488, 633, 732, 844, 1266, 1464, 1688, 2137, 2532, 4274, 5064, 6411, 8548, 12822, 12871, 17096, 25644, 25742, 38613, 51288, 51484, 77226, 102968, 130357, 154452, 260714, 308904, 391071, 450907, 521428, 782142, 901814, 1042856, 1352721, 1564284, 1803628, 2705442, 3128568, 3607256, 5410884, 10821768, 27505327, 55010654, 82515981, 110021308, 165031962, 220042616, 330063924, 660127848]

約数ペア:

[(1, 660127848), (2, 330063924), (3, 220042616), (4, 165031962), (6, 110021308), (8, 82515981), (12, 55010654), (24, 27505327), (61, 10821768), (122, 5410884), (183, 3607256), (211, 3128568), (244, 2705442), (366, 1803628), (422, 1564284), (488, 1352721), (633, 1042856), (732, 901814), (844, 782142), (1266, 521428), (1464, 450907), (1688, 391071), (2137, 308904), (2532, 260714), (4274, 154452), (5064, 130357), (6411, 102968), (8548, 77226), (12822, 51484), (12871, 51288), (17096, 38613), (25644, 25742)]