290092456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{8191}}^1$

素因数の和:8449

約数の個数: 32

約数和(自身を含む): 575078400

約数和(自身を除く): 284985944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 233, 466, 932, 1864, 4427, 8191, 8854, 16382, 17708, 32764, 35416, 65528, 155629, 311258, 622516, 1245032, 1908503, 3817006, 7634012, 15268024, 36261557, 72523114, 145046228, 290092456]

約数ペア:

[(1, 290092456), (2, 145046228), (4, 72523114), (8, 36261557), (19, 15268024), (38, 7634012), (76, 3817006), (152, 1908503), (233, 1245032), (466, 622516), (932, 311258), (1864, 155629), (4427, 65528), (8191, 35416), (8854, 32764), (16382, 17708)]