264955508

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{3659}}^1$

素因数の和:4127

約数の個数: 24

約数和(自身を含む): 475712160

約数和(自身を除く): 210756652

約数列:

[1, 2, 4, 43, 86, 172, 421, 842, 1684, 3659, 7318, 14636, 18103, 36206, 72412, 157337, 314674, 629348, 1540439, 3080878, 6161756, 66238877, 132477754, 264955508]

約数ペア:

[(1, 264955508), (2, 132477754), (4, 66238877), (43, 6161756), (86, 3080878), (172, 1540439), (421, 629348), (842, 314674), (1684, 157337), (3659, 72412), (7318, 36206), (14636, 18103)]