255261523922

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{1787}}^1\times {\mathrm{5531}}^1$

素因数の和:7706

約数の個数: 32

約数和(自身を含む): 394659518400

約数和(自身を除く): 139397994478

約数列:

[1, 2, 37, 74, 349, 698, 1787, 3574, 5531, 11062, 12913, 25826, 66119, 132238, 204647, 409294, 623663, 1247326, 1930319, 3860638, 9883897, 19767794, 23075531, 46151062, 71421803, 142843606, 365704189, 731408378, 3449480053, 6898960106, 127630761961, 255261523922]

約数ペア:

[(1, 255261523922), (2, 127630761961), (37, 6898960106), (74, 3449480053), (349, 731408378), (698, 365704189), (1787, 142843606), (3574, 71421803), (5531, 46151062), (11062, 23075531), (12913, 19767794), (25826, 9883897), (66119, 3860638), (132238, 1930319), (204647, 1247326), (409294, 623663)]