247482906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{220573}}^1$

素因数の和:220606

約数の個数: 32

約数和(自身を含む): 571727808

約数和(自身を除く): 324244902

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 220573, 441146, 661719, 1323438, 2426303, 3749741, 4852606, 7278909, 7499482, 11249223, 14557818, 22498446, 41247151, 82494302, 123741453, 247482906]

約数ペア:

[(1, 247482906), (2, 123741453), (3, 82494302), (6, 41247151), (11, 22498446), (17, 14557818), (22, 11249223), (33, 7499482), (34, 7278909), (51, 4852606), (66, 3749741), (102, 2426303), (187, 1323438), (374, 661719), (561, 441146), (1122, 220573)]