262890868

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{1579}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 465847200

約数和(自身を除く): 202956332

約数列:

[1, 2, 4, 107, 214, 389, 428, 778, 1556, 1579, 3158, 6316, 41623, 83246, 166492, 168953, 337906, 614231, 675812, 1228462, 2456924, 65722717, 131445434, 262890868]

約数ペア:

[(1, 262890868), (2, 131445434), (4, 65722717), (107, 2456924), (214, 1228462), (389, 675812), (428, 614231), (778, 337906), (1556, 168953), (1579, 166492), (3158, 83246), (6316, 41623)]