649366908

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1\times {\mathrm{1579}}^1$

素因数の和:2426

約数の個数: 48

約数和(自身を含む): 1553354880

約数和(自身を除く): 903987972

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 797, 1579, 1594, 2391, 3158, 3188, 4737, 4782, 6316, 9474, 9564, 18948, 34271, 67897, 68542, 102813, 135794, 137084, 203691, 205626, 271588, 407382, 411252, 814764, 1258463, 2516926, 3775389, 5033852, 7550778, 15101556, 54113909, 108227818, 162341727, 216455636, 324683454, 649366908]

約数ペア:

[(1, 649366908), (2, 324683454), (3, 216455636), (4, 162341727), (6, 108227818), (12, 54113909), (43, 15101556), (86, 7550778), (129, 5033852), (172, 3775389), (258, 2516926), (516, 1258463), (797, 814764), (1579, 411252), (1594, 407382), (2391, 271588), (3158, 205626), (3188, 203691), (4737, 137084), (4782, 135794), (6316, 102813), (9474, 68542), (9564, 67897), (18948, 34271)]