427680008

素因数分解:

$2^3\times 7^1\times {\mathrm{7637143}}^1$

素因数の和:7637156

約数の個数: 16

約数和(自身を含む): 916457280

約数和(自身を除く): 488777272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7637143, 15274286, 30548572, 53460001, 61097144, 106920002, 213840004, 427680008]

約数ペア:

[(1, 427680008), (2, 213840004), (4, 106920002), (7, 61097144), (8, 53460001), (14, 30548572), (28, 15274286), (56, 7637143)]