253215714

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{23201}}^1$

素因数の和:23330

約数の個数: 32

約数和(自身を含む): 541256256

約数和(自身を除く): 288040542

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 107, 214, 321, 642, 1819, 3638, 5457, 10914, 23201, 46402, 69603, 139206, 394417, 788834, 1183251, 2366502, 2482507, 4965014, 7447521, 14895042, 42202619, 84405238, 126607857, 253215714]

約数ペア:

[(1, 253215714), (2, 126607857), (3, 84405238), (6, 42202619), (17, 14895042), (34, 7447521), (51, 4965014), (102, 2482507), (107, 2366502), (214, 1183251), (321, 788834), (642, 394417), (1819, 139206), (3638, 69603), (5457, 46402), (10914, 23201)]