761134532

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{643}}^1\times {\mathrm{2129}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 1344285600

約数和(自身を除く): 583151068

約数列:

[1, 2, 4, 139, 278, 556, 643, 1286, 2129, 2572, 4258, 8516, 89377, 178754, 295931, 357508, 591862, 1183724, 1368947, 2737894, 5475788, 190283633, 380567266, 761134532]

約数ペア:

[(1, 761134532), (2, 380567266), (4, 190283633), (139, 5475788), (278, 2737894), (556, 1368947), (643, 1183724), (1286, 591862), (2129, 357508), (2572, 295931), (4258, 178754), (8516, 89377)]