279659914

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1\times {\mathrm{1861}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 422837856

約数和(自身を除く): 143177942

約数列:

[1, 2, 227, 331, 454, 662, 1861, 3722, 75137, 150274, 422447, 615991, 844894, 1231982, 139829957, 279659914]

約数ペア:

[(1, 279659914), (2, 139829957), (227, 1231982), (331, 844894), (454, 615991), (662, 422447), (1861, 150274), (3722, 75137)]