268303790

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{112261}}^1$

素因数の和:112507

約数の個数: 16

約数和(自身を含む): 484971840

約数和(自身を除く): 216668050

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 112261, 224522, 561305, 1122610, 26830379, 53660758, 134151895, 268303790]

約数ペア:

[(1, 268303790), (2, 134151895), (5, 53660758), (10, 26830379), (239, 1122610), (478, 561305), (1195, 224522), (2390, 112261)]