266258741

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{9239}}^1$

素因数の和:9448

約数の個数: 16

約数和(自身を含む): 319334400

約数和(自身を除く): 53075659

約数列:

[1, 7, 23, 161, 179, 1253, 4117, 9239, 28819, 64673, 212497, 1487479, 1653781, 11576467, 38036963, 266258741]

約数ペア:

[(1, 266258741), (7, 38036963), (23, 11576467), (161, 1653781), (179, 1487479), (1253, 212497), (4117, 64673), (9239, 28819)]