242521314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{140837}}^1$

素因数の和:140890

約数の個数: 32

約数和(自身を含む): 567858816

約数和(自身を除く): 325337502

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 140837, 281674, 422511, 845022, 985859, 1971718, 2957577, 5774317, 5915154, 11548634, 17322951, 34645902, 40420219, 80840438, 121260657, 242521314]

約数ペア:

[(1, 242521314), (2, 121260657), (3, 80840438), (6, 40420219), (7, 34645902), (14, 17322951), (21, 11548634), (41, 5915154), (42, 5774317), (82, 2957577), (123, 1971718), (246, 985859), (287, 845022), (574, 422511), (861, 281674), (1722, 140837)]