280540956

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{17077}}^1$

素因数の和:17158

約数の個数: 36

約数和(自身を含む): 672804888

約数和(自身を除く): 392263932

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 1369, 2738, 4107, 5476, 8214, 16428, 17077, 34154, 51231, 68308, 102462, 204924, 631849, 1263698, 1895547, 2527396, 3791094, 7582188, 23378413, 46756826, 70135239, 93513652, 140270478, 280540956]

約数ペア:

[(1, 280540956), (2, 140270478), (3, 93513652), (4, 70135239), (6, 46756826), (12, 23378413), (37, 7582188), (74, 3791094), (111, 2527396), (148, 1895547), (222, 1263698), (444, 631849), (1369, 204924), (2738, 102462), (4107, 68308), (5476, 51231), (8214, 34154), (16428, 17077)]