255570948

素因数分解:

$2^2\times 3^2\times {\mathrm{7099193}}^1$

素因数の和:7099203

約数の個数: 18

約数和(自身を含む): 646026654

約数和(自身を除く): 390455706

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7099193, 14198386, 21297579, 28396772, 42595158, 63892737, 85190316, 127785474, 255570948]

約数ペア:

[(1, 255570948), (2, 127785474), (3, 85190316), (4, 63892737), (6, 42595158), (9, 28396772), (12, 21297579), (18, 14198386), (36, 7099193)]