268408886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 434367360

約数和(自身を除く): 165958474

約数列:

[1, 2, 17, 34, 83, 166, 227, 419, 454, 838, 1411, 2822, 3859, 7123, 7718, 14246, 18841, 34777, 37682, 69554, 95113, 190226, 320297, 591209, 640594, 1182418, 1616921, 3233842, 7894379, 15788758, 134204443, 268408886]

約数ペア:

[(1, 268408886), (2, 134204443), (17, 15788758), (34, 7894379), (83, 3233842), (166, 1616921), (227, 1182418), (419, 640594), (454, 591209), (838, 320297), (1411, 190226), (2822, 95113), (3859, 69554), (7123, 37682), (7718, 34777), (14246, 18841)]