257865642

素因数分解:

$2^1\times 3^2\times {\mathrm{2467}}^1\times {\mathrm{5807}}^1$

素因数の和:8282

約数の個数: 24

約数和(自身を含む): 559031616

約数和(自身を除く): 301165974

約数列:

[1, 2, 3, 6, 9, 18, 2467, 4934, 5807, 7401, 11614, 14802, 17421, 22203, 34842, 44406, 52263, 104526, 14325869, 28651738, 42977607, 85955214, 128932821, 257865642]

約数ペア:

[(1, 257865642), (2, 128932821), (3, 85955214), (6, 42977607), (9, 28651738), (18, 14325869), (2467, 104526), (4934, 52263), (5807, 44406), (7401, 34842), (11614, 22203), (14802, 17421)]