249069268

素因数分解:

$2^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{9161}}^1$

素因数の和:10143

約数の個数: 24

約数和(自身を含む): 498705984

約数和(自身を除く): 249636716

約数列:

[1, 2, 4, 7, 14, 28, 971, 1942, 3884, 6797, 9161, 13594, 18322, 27188, 36644, 64127, 128254, 256508, 8895331, 17790662, 35581324, 62267317, 124534634, 249069268]

約数ペア:

[(1, 249069268), (2, 124534634), (4, 62267317), (7, 35581324), (14, 17790662), (28, 8895331), (971, 256508), (1942, 128254), (3884, 64127), (6797, 36644), (9161, 27188), (13594, 18322)]