268986529

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3329}}^1$

素因数の和:3457

約数の個数: 24

約数和(自身を含む): 334824840

約数和(自身を除く): 65838311

約数列:

[1, 7, 17, 49, 97, 119, 679, 833, 1649, 3329, 4753, 11543, 23303, 56593, 80801, 163121, 322913, 396151, 2260391, 2773057, 5489521, 15822737, 38426647, 268986529]

約数ペア:

[(1, 268986529), (7, 38426647), (17, 15822737), (49, 5489521), (97, 2773057), (119, 2260391), (679, 396151), (833, 322913), (1649, 163121), (3329, 80801), (4753, 56593), (11543, 23303)]