437536336

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{1321}}^1$

素因数の和:1619

約数の個数: 40

約数和(自身を含む): 860294144

約数和(自身を除く): 422757808

約数列:

[1, 2, 4, 8, 16, 127, 163, 254, 326, 508, 652, 1016, 1304, 1321, 2032, 2608, 2642, 5284, 10568, 20701, 21136, 41402, 82804, 165608, 167767, 215323, 331216, 335534, 430646, 671068, 861292, 1342136, 1722584, 2684272, 3445168, 27346021, 54692042, 109384084, 218768168, 437536336]

約数ペア:

[(1, 437536336), (2, 218768168), (4, 109384084), (8, 54692042), (16, 27346021), (127, 3445168), (163, 2684272), (254, 1722584), (326, 1342136), (508, 861292), (652, 671068), (1016, 430646), (1304, 335534), (1321, 331216), (2032, 215323), (2608, 167767), (2642, 165608), (5284, 82804), (10568, 41402), (20701, 21136)]