390697212

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{256363}}^1$

素因数の和:256497

約数の個数: 24

約数和(自身を含む): 918808576

約数和(自身を除く): 528111364

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 256363, 512726, 769089, 1025452, 1538178, 3076356, 32558101, 65116202, 97674303, 130232404, 195348606, 390697212]

約数ペア:

[(1, 390697212), (2, 195348606), (3, 130232404), (4, 97674303), (6, 65116202), (12, 32558101), (127, 3076356), (254, 1538178), (381, 1025452), (508, 769089), (762, 512726), (1524, 256363)]