1278303864

素因数分解:

$2^3\times 3^1\times {\mathrm{383}}^1\times {\mathrm{139067}}^1$

素因数の和:139459

約数の個数: 32

約数和(自身を含む): 3204126720

約数和(自身を除く): 1925822856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 383, 766, 1149, 1532, 2298, 3064, 4596, 9192, 139067, 278134, 417201, 556268, 834402, 1112536, 1668804, 3337608, 53262661, 106525322, 159787983, 213050644, 319575966, 426101288, 639151932, 1278303864]

約数ペア:

[(1, 1278303864), (2, 639151932), (3, 426101288), (4, 319575966), (6, 213050644), (8, 159787983), (12, 106525322), (24, 53262661), (383, 3337608), (766, 1668804), (1149, 1112536), (1532, 834402), (2298, 556268), (3064, 417201), (4596, 278134), (9192, 139067)]