1640488314

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{23311}}^1$

素因数の和:23670

約数の個数: 32

約数和(自身を含む): 3380426496

約数和(自身を除く): 1739938182

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 317, 634, 951, 1902, 11729, 23311, 23458, 35187, 46622, 69933, 70374, 139866, 862507, 1725014, 2587521, 5175042, 7389587, 14779174, 22168761, 44337522, 273414719, 546829438, 820244157, 1640488314]

約数ペア:

[(1, 1640488314), (2, 820244157), (3, 546829438), (6, 273414719), (37, 44337522), (74, 22168761), (111, 14779174), (222, 7389587), (317, 5175042), (634, 2587521), (951, 1725014), (1902, 862507), (11729, 139866), (23311, 70374), (23458, 69933), (35187, 46622)]