305234644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2029}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 630241920

約数和(自身を除く): 325007276

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 263, 286, 526, 572, 1052, 2029, 2893, 3419, 4058, 5786, 6838, 8116, 11572, 13676, 22319, 26377, 37609, 44638, 52754, 75218, 89276, 105508, 150436, 290147, 533627, 580294, 1067254, 1160588, 2134508, 5869897, 6937151, 11739794, 13874302, 23479588, 27748604, 76308661, 152617322, 305234644]

約数ペア:

[(1, 305234644), (2, 152617322), (4, 76308661), (11, 27748604), (13, 23479588), (22, 13874302), (26, 11739794), (44, 6937151), (52, 5869897), (143, 2134508), (263, 1160588), (286, 1067254), (526, 580294), (572, 533627), (1052, 290147), (2029, 150436), (2893, 105508), (3419, 89276), (4058, 75218), (5786, 52754), (6838, 44638), (8116, 37609), (11572, 26377), (13676, 22319)]