261502752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{389141}}^1$

素因数の和:389161

約数の個数: 48

約数和(自身を含む): 784510272

約数和(自身を除く): 523007520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 389141, 778282, 1167423, 1556564, 2334846, 2723987, 3113128, 4669692, 5447974, 6226256, 8171961, 9339384, 10895948, 12452512, 16343922, 18678768, 21791896, 32687844, 37357536, 43583792, 65375688, 87167584, 130751376, 261502752]

約数ペア:

[(1, 261502752), (2, 130751376), (3, 87167584), (4, 65375688), (6, 43583792), (7, 37357536), (8, 32687844), (12, 21791896), (14, 18678768), (16, 16343922), (21, 12452512), (24, 10895948), (28, 9339384), (32, 8171961), (42, 6226256), (48, 5447974), (56, 4669692), (84, 3113128), (96, 2723987), (112, 2334846), (168, 1556564), (224, 1167423), (336, 778282), (672, 389141)]