287644674

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{12391}}^1$

素因数の和:12522

約数の個数: 32

約数和(自身を含む): 594221184

約数和(自身を除く): 306576510

約数列:

[1, 2, 3, 6, 53, 73, 106, 146, 159, 219, 318, 438, 3869, 7738, 11607, 12391, 23214, 24782, 37173, 74346, 656723, 904543, 1313446, 1809086, 1970169, 2713629, 3940338, 5427258, 47940779, 95881558, 143822337, 287644674]

約数ペア:

[(1, 287644674), (2, 143822337), (3, 95881558), (6, 47940779), (53, 5427258), (73, 3940338), (106, 2713629), (146, 1970169), (159, 1809086), (219, 1313446), (318, 904543), (438, 656723), (3869, 74346), (7738, 37173), (11607, 24782), (12391, 23214)]