279667088

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{239441}}^1$

素因数の和:239522

約数の個数: 20

約数和(自身を含む): 549279948

約数和(自身を除く): 269612860

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 239441, 478882, 957764, 1915528, 3831056, 17479193, 34958386, 69916772, 139833544, 279667088]

約数ペア:

[(1, 279667088), (2, 139833544), (4, 69916772), (8, 34958386), (16, 17479193), (73, 3831056), (146, 1915528), (292, 957764), (584, 478882), (1168, 239441)]