266851608

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{209789}}^1$

素因数の和:209851

約数の個数: 32

約数和(自身を含む): 679719600

約数和(自身を除く): 412867992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 209789, 419578, 629367, 839156, 1258734, 1678312, 2517468, 5034936, 11118817, 22237634, 33356451, 44475268, 66712902, 88950536, 133425804, 266851608]

約数ペア:

[(1, 266851608), (2, 133425804), (3, 88950536), (4, 66712902), (6, 44475268), (8, 33356451), (12, 22237634), (24, 11118817), (53, 5034936), (106, 2517468), (159, 1678312), (212, 1258734), (318, 839156), (424, 629367), (636, 419578), (1272, 209789)]