264511292

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{211271}}^1$

素因数の和:211588

約数の個数: 12

約数和(自身を含む): 464375856

約数和(自身を除く): 199864564

約数列:

[1, 2, 4, 313, 626, 1252, 211271, 422542, 845084, 66127823, 132255646, 264511292]

約数ペア:

[(1, 264511292), (2, 132255646), (4, 66127823), (313, 845084), (626, 422542), (1252, 211271)]