227555742

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 498896640

約数和(自身を除く): 271340898

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 61, 86, 114, 122, 129, 183, 258, 366, 761, 817, 1159, 1522, 1634, 2283, 2318, 2451, 2623, 3477, 4566, 4902, 5246, 6954, 7869, 14459, 15738, 28918, 32723, 43377, 46421, 49837, 65446, 86754, 92842, 98169, 99674, 139263, 149511, 196338, 278526, 299022, 621737, 881999, 1243474, 1763998, 1865211, 1996103, 2645997, 3730422, 3992206, 5291994, 5988309, 11976618, 37925957, 75851914, 113777871, 227555742]

約数ペア:

[(1, 227555742), (2, 113777871), (3, 75851914), (6, 37925957), (19, 11976618), (38, 5988309), (43, 5291994), (57, 3992206), (61, 3730422), (86, 2645997), (114, 1996103), (122, 1865211), (129, 1763998), (183, 1243474), (258, 881999), (366, 621737), (761, 299022), (817, 278526), (1159, 196338), (1522, 149511), (1634, 139263), (2283, 99674), (2318, 98169), (2451, 92842), (2623, 86754), (3477, 65446), (4566, 49837), (4902, 46421), (5246, 43377), (6954, 32723), (7869, 28918), (14459, 15738)]