664906686

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{6518693}}^1$

素因数の和:6518715

約数の個数: 16

約数和(自身を含む): 1408037904

約数和(自身を除く): 743131218

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 6518693, 13037386, 19556079, 39112158, 110817781, 221635562, 332453343, 664906686]

約数ペア:

[(1, 664906686), (2, 332453343), (3, 221635562), (6, 110817781), (17, 39112158), (34, 19556079), (51, 13037386), (102, 6518693)]