1428305268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{172751}}^1$

素因数の和:172824

約数の個数: 48

約数和(自身を含む): 3656814336

約数和(自身を除く): 2228509068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 172751, 345502, 518253, 691004, 1036506, 2073012, 2245763, 4491526, 6737289, 8983052, 9155803, 13474578, 18311606, 26949156, 27467409, 36623212, 54934818, 109869636, 119025439, 238050878, 357076317, 476101756, 714152634, 1428305268]

約数ペア:

[(1, 1428305268), (2, 714152634), (3, 476101756), (4, 357076317), (6, 238050878), (12, 119025439), (13, 109869636), (26, 54934818), (39, 36623212), (52, 27467409), (53, 26949156), (78, 18311606), (106, 13474578), (156, 9155803), (159, 8983052), (212, 6737289), (318, 4491526), (636, 2245763), (689, 2073012), (1378, 1036506), (2067, 691004), (2756, 518253), (4134, 345502), (8268, 172751)]