268565736

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{397}}^2$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 682590240

約数和(自身を除く): 414024504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 397, 426, 568, 794, 852, 1191, 1588, 1704, 2382, 3176, 4764, 9528, 28187, 56374, 84561, 112748, 157609, 169122, 225496, 315218, 338244, 472827, 630436, 676488, 945654, 1260872, 1891308, 3782616, 11190239, 22380478, 33570717, 44760956, 67141434, 89521912, 134282868, 268565736]

約数ペア:

[(1, 268565736), (2, 134282868), (3, 89521912), (4, 67141434), (6, 44760956), (8, 33570717), (12, 22380478), (24, 11190239), (71, 3782616), (142, 1891308), (213, 1260872), (284, 945654), (397, 676488), (426, 630436), (568, 472827), (794, 338244), (852, 315218), (1191, 225496), (1588, 169122), (1704, 157609), (2382, 112748), (3176, 84561), (4764, 56374), (9528, 28187)]