309103628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1451}}^1\times {\mathrm{2803}}^1$

素因数の和:4277

約数の個数: 24

約数和(自身を含む): 569997120

約数和(自身を除く): 260893492

約数列:

[1, 2, 4, 19, 38, 76, 1451, 2803, 2902, 5606, 5804, 11212, 27569, 53257, 55138, 106514, 110276, 213028, 4067153, 8134306, 16268612, 77275907, 154551814, 309103628]

約数ペア:

[(1, 309103628), (2, 154551814), (4, 77275907), (19, 16268612), (38, 8134306), (76, 4067153), (1451, 213028), (2803, 110276), (2902, 106514), (5606, 55138), (5804, 53257), (11212, 27569)]