726414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 1599360

約数和(自身を除く): 872946

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 139, 201, 278, 402, 417, 834, 871, 1742, 1807, 2613, 3614, 5226, 5421, 9313, 10842, 18626, 27939, 55878, 121069, 242138, 363207, 726414]

約数ペア:

[(1, 726414), (2, 363207), (3, 242138), (6, 121069), (13, 55878), (26, 27939), (39, 18626), (67, 10842), (78, 9313), (134, 5421), (139, 5226), (201, 3614), (278, 2613), (402, 1807), (417, 1742), (834, 871)]