217665288

素因数分解:

$2^3\times 3^2\times {\mathrm{3023129}}^1$

素因数の和:3023141

約数の個数: 24

約数和(自身を含む): 589510350

約数和(自身を除く): 371845062

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3023129, 6046258, 9069387, 12092516, 18138774, 24185032, 27208161, 36277548, 54416322, 72555096, 108832644, 217665288]

約数ペア:

[(1, 217665288), (2, 108832644), (3, 72555096), (4, 54416322), (6, 36277548), (8, 27208161), (9, 24185032), (12, 18138774), (18, 12092516), (24, 9069387), (36, 6046258), (72, 3023129)]