338880186

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{15269}}^1$

素因数の和:15420

約数の個数: 40

約数和(自身を含む): 764935380

約数和(自身を除く): 426055194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1233, 2466, 3699, 7398, 11097, 15269, 22194, 30538, 45807, 91614, 137421, 274842, 412263, 824526, 1236789, 2091853, 2473578, 4183706, 6275559, 12551118, 18826677, 37653354, 56480031, 112960062, 169440093, 338880186]

約数ペア:

[(1, 338880186), (2, 169440093), (3, 112960062), (6, 56480031), (9, 37653354), (18, 18826677), (27, 12551118), (54, 6275559), (81, 4183706), (137, 2473578), (162, 2091853), (274, 1236789), (411, 824526), (822, 412263), (1233, 274842), (2466, 137421), (3699, 91614), (7398, 45807), (11097, 30538), (15269, 22194)]