683668432

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2435

約数の個数: 40

約数和(自身を含む): 1344167936

約数和(自身を除く): 660499504

約数列:

[1, 2, 4, 8, 16, 127, 157, 254, 314, 508, 628, 1016, 1256, 2032, 2143, 2512, 4286, 8572, 17144, 19939, 34288, 39878, 79756, 159512, 272161, 319024, 336451, 544322, 672902, 1088644, 1345804, 2177288, 2691608, 4354576, 5383216, 42729277, 85458554, 170917108, 341834216, 683668432]

約数ペア:

[(1, 683668432), (2, 341834216), (4, 170917108), (8, 85458554), (16, 42729277), (127, 5383216), (157, 4354576), (254, 2691608), (314, 2177288), (508, 1345804), (628, 1088644), (1016, 672902), (1256, 544322), (2032, 336451), (2143, 319024), (2512, 272161), (4286, 159512), (8572, 79756), (17144, 39878), (19939, 34288)]