509297458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1213}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 828365616

約数和(自身を除く): 319068158

約数列:

[1, 2, 17, 34, 53, 106, 233, 466, 901, 1213, 1802, 2426, 3961, 7922, 12349, 20621, 24698, 41242, 64289, 128578, 209933, 282629, 419866, 565258, 1092913, 2185826, 4804693, 9609386, 14979337, 29958674, 254648729, 509297458]

約数ペア:

[(1, 509297458), (2, 254648729), (17, 29958674), (34, 14979337), (53, 9609386), (106, 4804693), (233, 2185826), (466, 1092913), (901, 565258), (1213, 419866), (1802, 282629), (2426, 209933), (3961, 128578), (7922, 64289), (12349, 41242), (20621, 24698)]