239486588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{479}}^1\times {\mathrm{1033}}^1$

素因数の和:1538

約数の個数: 36

約数和(自身を含む): 462073920

約数和(自身を除く): 222587332

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 479, 484, 958, 1033, 1916, 2066, 4132, 5269, 10538, 11363, 21076, 22726, 45452, 57959, 115918, 124993, 231836, 249986, 494807, 499972, 989614, 1979228, 5442877, 10885754, 21771508, 59871647, 119743294, 239486588]

約数ペア:

[(1, 239486588), (2, 119743294), (4, 59871647), (11, 21771508), (22, 10885754), (44, 5442877), (121, 1979228), (242, 989614), (479, 499972), (484, 494807), (958, 249986), (1033, 231836), (1916, 124993), (2066, 115918), (4132, 57959), (5269, 45452), (10538, 22726), (11363, 21076)]