1257211488

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1007381}}^1$

素因数の和:1007407

約数の個数: 48

約数和(自身を含む): 3554043696

約数和(自身を除く): 2296832208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 1007381, 2014762, 3022143, 4029524, 6044286, 8059048, 12088572, 13095953, 16118096, 24177144, 26191906, 32236192, 39287859, 48354288, 52383812, 78575718, 96708576, 104767624, 157151436, 209535248, 314302872, 419070496, 628605744, 1257211488]

約数ペア:

[(1, 1257211488), (2, 628605744), (3, 419070496), (4, 314302872), (6, 209535248), (8, 157151436), (12, 104767624), (13, 96708576), (16, 78575718), (24, 52383812), (26, 48354288), (32, 39287859), (39, 32236192), (48, 26191906), (52, 24177144), (78, 16118096), (96, 13095953), (104, 12088572), (156, 8059048), (208, 6044286), (312, 4029524), (416, 3022143), (624, 2014762), (1248, 1007381)]