258251838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{174259}}^1$

素因数の和:174296

約数の個数: 32

約数和(自身を含む): 585513600

約数和(自身を除く): 327261762

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 174259, 348518, 522777, 1045554, 2265367, 3310921, 4530734, 6621842, 6796101, 9932763, 13592202, 19865526, 43041973, 86083946, 129125919, 258251838]

約数ペア:

[(1, 258251838), (2, 129125919), (3, 86083946), (6, 43041973), (13, 19865526), (19, 13592202), (26, 9932763), (38, 6796101), (39, 6621842), (57, 4530734), (78, 3310921), (114, 2265367), (247, 1045554), (494, 522777), (741, 348518), (1482, 174259)]