264813716

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{183389}}^1$

素因数の和:183431

約数の個数: 18

約数和(自身を含む): 489101130

約数和(自身を除く): 224287414

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 183389, 366778, 733556, 3484391, 6968782, 13937564, 66203429, 132406858, 264813716]

約数ペア:

[(1, 264813716), (2, 132406858), (4, 66203429), (19, 13937564), (38, 6968782), (76, 3484391), (361, 733556), (722, 366778), (1444, 183389)]