339931254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{2357}}^1$

素因数の和:2461

約数の個数: 48

約数和(自身を含む): 749900592

約数和(自身を除く): 409969338

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 1849, 2357, 3354, 3698, 4714, 5547, 7071, 11094, 14142, 24037, 30641, 48074, 61282, 72111, 91923, 101351, 144222, 183846, 202702, 304053, 608106, 1317563, 2635126, 3952689, 4358093, 7905378, 8716186, 13074279, 26148558, 56655209, 113310418, 169965627, 339931254]

約数ペア:

[(1, 339931254), (2, 169965627), (3, 113310418), (6, 56655209), (13, 26148558), (26, 13074279), (39, 8716186), (43, 7905378), (78, 4358093), (86, 3952689), (129, 2635126), (258, 1317563), (559, 608106), (1118, 304053), (1677, 202702), (1849, 183846), (2357, 144222), (3354, 101351), (3698, 91923), (4714, 72111), (5547, 61282), (7071, 48074), (11094, 30641), (14142, 24037)]