281223376

素因数分解:

$2^4\times 7^1\times {\mathrm{523}}^1\times {\mathrm{4801}}^1$

素因数の和:5339

約数の個数: 40

約数和(自身を含む): 624029504

約数和(自身を除く): 342806128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 523, 1046, 2092, 3661, 4184, 4801, 7322, 8368, 9602, 14644, 19204, 29288, 33607, 38408, 58576, 67214, 76816, 134428, 268856, 537712, 2510923, 5021846, 10043692, 17576461, 20087384, 35152922, 40174768, 70305844, 140611688, 281223376]

約数ペア:

[(1, 281223376), (2, 140611688), (4, 70305844), (7, 40174768), (8, 35152922), (14, 20087384), (16, 17576461), (28, 10043692), (56, 5021846), (112, 2510923), (523, 537712), (1046, 268856), (2092, 134428), (3661, 76816), (4184, 67214), (4801, 58576), (7322, 38408), (8368, 33607), (9602, 29288), (14644, 19204)]