290515608

素因数分解:

$2^3\times 3^2\times {\mathrm{1123}}^1\times {\mathrm{3593}}^1$

素因数の和:4728

約数の個数: 48

約数和(自身を含む): 787732920

約数和(自身を除く): 497217312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1123, 2246, 3369, 3593, 4492, 6738, 7186, 8984, 10107, 10779, 13476, 14372, 20214, 21558, 26952, 28744, 32337, 40428, 43116, 64674, 80856, 86232, 129348, 258696, 4034939, 8069878, 12104817, 16139756, 24209634, 32279512, 36314451, 48419268, 72628902, 96838536, 145257804, 290515608]

約数ペア:

[(1, 290515608), (2, 145257804), (3, 96838536), (4, 72628902), (6, 48419268), (8, 36314451), (9, 32279512), (12, 24209634), (18, 16139756), (24, 12104817), (36, 8069878), (72, 4034939), (1123, 258696), (2246, 129348), (3369, 86232), (3593, 80856), (4492, 64674), (6738, 43116), (7186, 40428), (8984, 32337), (10107, 28744), (10779, 26952), (13476, 21558), (14372, 20214)]