282240378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2240003}}^1$

素因数の和:2240018

約数の個数: 24

約数和(自身を含む): 698881248

約数和(自身を除く): 416640870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2240003, 4480006, 6720009, 13440018, 15680021, 20160027, 31360042, 40320054, 47040063, 94080126, 141120189, 282240378]

約数ペア:

[(1, 282240378), (2, 141120189), (3, 94080126), (6, 47040063), (7, 40320054), (9, 31360042), (14, 20160027), (18, 15680021), (21, 13440018), (42, 6720009), (63, 4480006), (126, 2240003)]