279898188

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{328519}}^1$

素因数の和:328597

約数の個数: 24

約数和(自身を含む): 662296320

約数和(自身を除く): 382398132

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 328519, 657038, 985557, 1314076, 1971114, 3942228, 23324849, 46649698, 69974547, 93299396, 139949094, 279898188]

約数ペア:

[(1, 279898188), (2, 139949094), (3, 93299396), (4, 69974547), (6, 46649698), (12, 23324849), (71, 3942228), (142, 1971114), (213, 1314076), (284, 985557), (426, 657038), (852, 328519)]