279820318

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{6917}}^1$

素因数の和:7211

約数の個数: 16

約数和(自身を含む): 425872080

約数和(自身を除く): 146051762

約数列:

[1, 2, 113, 179, 226, 358, 6917, 13834, 20227, 40454, 781621, 1238143, 1563242, 2476286, 139910159, 279820318]

約数ペア:

[(1, 279820318), (2, 139910159), (113, 2476286), (179, 1563242), (226, 1238143), (358, 781621), (6917, 40454), (13834, 20227)]