1256138514

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3034151}}^1$

素因数の和:3034182

約数の個数: 24

約数和(自身を含む): 2839966272

約数和(自身を除く): 1583827758

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 3034151, 6068302, 9102453, 18204906, 27307359, 54614718, 69785473, 139570946, 209356419, 418712838, 628069257, 1256138514]

約数ペア:

[(1, 1256138514), (2, 628069257), (3, 418712838), (6, 209356419), (9, 139570946), (18, 69785473), (23, 54614718), (46, 27307359), (69, 18204906), (138, 9102453), (207, 6068302), (414, 3034151)]