280771286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113123}}^1$

素因数の和:113215

約数の個数: 16

約数和(自身を含む): 452043504

約数和(自身を除く): 171272218

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 113123, 226246, 1923091, 3846182, 8257979, 16515958, 140385643, 280771286]

約数ペア:

[(1, 280771286), (2, 140385643), (17, 16515958), (34, 8257979), (73, 3846182), (146, 1923091), (1241, 226246), (2482, 113123)]