317896617506

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{631}}^1\times {\mathrm{1490527}}^1$

素因数の和:1491186

約数の個数: 24

約数和(自身を含む): 517165519104

約数和(自身を除く): 199268901598

約数列:

[1, 2, 13, 26, 169, 338, 631, 1262, 8203, 16406, 106639, 213278, 1490527, 2981054, 19376851, 38753702, 251899063, 503798126, 940522537, 1881045074, 12226792981, 24453585962, 158948308753, 317896617506]

約数ペア:

[(1, 317896617506), (2, 158948308753), (13, 24453585962), (26, 12226792981), (169, 1881045074), (338, 940522537), (631, 503798126), (1262, 251899063), (8203, 38753702), (16406, 19376851), (106639, 2981054), (213278, 1490527)]