290410536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6247}}^1$

素因数の和:6418

約数の個数: 64

約数和(自身を含む): 787248000

約数和(自身を除く): 496837464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 298, 312, 447, 596, 894, 1192, 1788, 1937, 3576, 3874, 5811, 6247, 7748, 11622, 12494, 15496, 18741, 23244, 24988, 37482, 46488, 49976, 74964, 81211, 149928, 162422, 243633, 324844, 487266, 649688, 930803, 974532, 1861606, 1949064, 2792409, 3723212, 5584818, 7446424, 11169636, 12100439, 22339272, 24200878, 36301317, 48401756, 72602634, 96803512, 145205268, 290410536]

約数ペア:

[(1, 290410536), (2, 145205268), (3, 96803512), (4, 72602634), (6, 48401756), (8, 36301317), (12, 24200878), (13, 22339272), (24, 12100439), (26, 11169636), (39, 7446424), (52, 5584818), (78, 3723212), (104, 2792409), (149, 1949064), (156, 1861606), (298, 974532), (312, 930803), (447, 649688), (596, 487266), (894, 324844), (1192, 243633), (1788, 162422), (1937, 149928), (3576, 81211), (3874, 74964), (5811, 49976), (6247, 46488), (7748, 37482), (11622, 24988), (12494, 23244), (15496, 18741)]