1299420888

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{395201}}^1$

素因数の和:395347

約数の個数: 32

約数和(自身を含む): 3272272560

約数和(自身を除く): 1972851672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 395201, 790402, 1185603, 1580804, 2371206, 3161608, 4742412, 9484824, 54142537, 108285074, 162427611, 216570148, 324855222, 433140296, 649710444, 1299420888]

約数ペア:

[(1, 1299420888), (2, 649710444), (3, 433140296), (4, 324855222), (6, 216570148), (8, 162427611), (12, 108285074), (24, 54142537), (137, 9484824), (274, 4742412), (411, 3161608), (548, 2371206), (822, 1580804), (1096, 1185603), (1644, 790402), (3288, 395201)]