396745154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1301}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 660801456

約数和(自身を除く): 264056302

約数列:

[1, 2, 13, 26, 37, 74, 317, 481, 634, 962, 1301, 2602, 4121, 8242, 11729, 16913, 23458, 33826, 48137, 96274, 152477, 304954, 412417, 625781, 824834, 1251562, 5361421, 10722842, 15259429, 30518858, 198372577, 396745154]

約数ペア:

[(1, 396745154), (2, 198372577), (13, 30518858), (26, 15259429), (37, 10722842), (74, 5361421), (317, 1251562), (481, 824834), (634, 625781), (962, 412417), (1301, 304954), (2602, 152477), (4121, 96274), (8242, 48137), (11729, 33826), (16913, 23458)]