402444666

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18493}}^1$

素因数の和:18548

約数の個数: 64

約数和(自身を含む): 994237440

約数和(自身を除く): 591792774

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7254, 10881, 18493, 21762, 36986, 55479, 110958, 166437, 240409, 332874, 480818, 499311, 573283, 721227, 998622, 1146566, 1442454, 1719849, 2163681, 3439698, 4327362, 5159547, 6491043, 7452679, 10319094, 12982086, 14905358, 15478641, 22358037, 30957282, 44716074, 67074111, 134148222, 201222333, 402444666]

約数ペア:

[(1, 402444666), (2, 201222333), (3, 134148222), (6, 67074111), (9, 44716074), (13, 30957282), (18, 22358037), (26, 15478641), (27, 14905358), (31, 12982086), (39, 10319094), (54, 7452679), (62, 6491043), (78, 5159547), (93, 4327362), (117, 3439698), (186, 2163681), (234, 1719849), (279, 1442454), (351, 1146566), (403, 998622), (558, 721227), (702, 573283), (806, 499311), (837, 480818), (1209, 332874), (1674, 240409), (2418, 166437), (3627, 110958), (7254, 55479), (10881, 36986), (18493, 21762)]