316447578

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{3821}}^1$

素因数の和:3979

約数の個数: 48

約数和(自身を含む): 708323616

約数和(自身を除く): 391876038

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 107, 129, 214, 258, 321, 387, 642, 774, 963, 1926, 3821, 4601, 7642, 9202, 11463, 13803, 22926, 27606, 34389, 41409, 68778, 82818, 164303, 328606, 408847, 492909, 817694, 985818, 1226541, 1478727, 2453082, 2957454, 3679623, 7359246, 17580421, 35160842, 52741263, 105482526, 158223789, 316447578]

約数ペア:

[(1, 316447578), (2, 158223789), (3, 105482526), (6, 52741263), (9, 35160842), (18, 17580421), (43, 7359246), (86, 3679623), (107, 2957454), (129, 2453082), (214, 1478727), (258, 1226541), (321, 985818), (387, 817694), (642, 492909), (774, 408847), (963, 328606), (1926, 164303), (3821, 82818), (4601, 68778), (7642, 41409), (9202, 34389), (11463, 27606), (13803, 22926)]