245361712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{2477}}^1$

素因数の和:2677

約数の個数: 40

約数和(自身を含む): 490406112

約数和(自身を除く): 245044400

約数列:

[1, 2, 4, 8, 16, 41, 82, 151, 164, 302, 328, 604, 656, 1208, 2416, 2477, 4954, 6191, 9908, 12382, 19816, 24764, 39632, 49528, 99056, 101557, 203114, 374027, 406228, 748054, 812456, 1496108, 1624912, 2992216, 5984432, 15335107, 30670214, 61340428, 122680856, 245361712]

約数ペア:

[(1, 245361712), (2, 122680856), (4, 61340428), (8, 30670214), (16, 15335107), (41, 5984432), (82, 2992216), (151, 1624912), (164, 1496108), (302, 812456), (328, 748054), (604, 406228), (656, 374027), (1208, 203114), (2416, 101557), (2477, 99056), (4954, 49528), (6191, 39632), (9908, 24764), (12382, 19816)]