520075798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 936790272

約数和(自身を除く): 416714474

約数列:

[1, 2, 11, 17, 22, 34, 43, 73, 86, 146, 187, 374, 443, 473, 731, 803, 886, 946, 1241, 1462, 1606, 2482, 3139, 4873, 6278, 7531, 8041, 9746, 13651, 15062, 16082, 19049, 27302, 32339, 34529, 38098, 53363, 64678, 69058, 82841, 106726, 165682, 209539, 323833, 355729, 419078, 549763, 586993, 647666, 711458, 1099526, 1173986, 1390577, 2781154, 3562163, 6047393, 7124326, 12094786, 15296347, 23639809, 30592694, 47279618, 260037899, 520075798]

約数ペア:

[(1, 520075798), (2, 260037899), (11, 47279618), (17, 30592694), (22, 23639809), (34, 15296347), (43, 12094786), (73, 7124326), (86, 6047393), (146, 3562163), (187, 2781154), (374, 1390577), (443, 1173986), (473, 1099526), (731, 711458), (803, 647666), (886, 586993), (946, 549763), (1241, 419078), (1462, 355729), (1606, 323833), (2482, 209539), (3139, 165682), (4873, 106726), (6278, 82841), (7531, 69058), (8041, 64678), (9746, 53363), (13651, 38098), (15062, 34529), (16082, 32339), (19049, 27302)]