318699088

素因数分解:

$2^4\times {\mathrm{2029}}^1\times {\mathrm{9817}}^1$

素因数の和:11854

約数の個数: 20

約数和(自身を含む): 617846740

約数和(自身を除く): 299147652

約数列:

[1, 2, 4, 8, 16, 2029, 4058, 8116, 9817, 16232, 19634, 32464, 39268, 78536, 157072, 19918693, 39837386, 79674772, 159349544, 318699088]

約数ペア:

[(1, 318699088), (2, 159349544), (4, 79674772), (8, 39837386), (16, 19918693), (2029, 157072), (4058, 78536), (8116, 39268), (9817, 32464), (16232, 19634)]