505280286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{4010161}}^1$

素因数の和:4010176

約数の個数: 24

約数和(自身を含む): 1251170544

約数和(自身を除く): 745890258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4010161, 8020322, 12030483, 24060966, 28071127, 36091449, 56142254, 72182898, 84213381, 168426762, 252640143, 505280286]

約数ペア:

[(1, 505280286), (2, 252640143), (3, 168426762), (6, 84213381), (7, 72182898), (9, 56142254), (14, 36091449), (18, 28071127), (21, 24060966), (42, 12030483), (63, 8020322), (126, 4010161)]