639968657334

素因数分解:

$2^1\times 3^1\times {\mathrm{233}}^1\times {\mathrm{457774433}}^1$

素因数の和:457774671

約数の個数: 16

約数和(自身を含む): 1285430610672

約数和(自身を除く): 645461953338

約数列:

[1, 2, 3, 6, 233, 466, 699, 1398, 457774433, 915548866, 1373323299, 2746646598, 106661442889, 213322885778, 319984328667, 639968657334]

約数ペア:

[(1, 639968657334), (2, 319984328667), (3, 213322885778), (6, 106661442889), (233, 2746646598), (466, 1373323299), (699, 915548866), (1398, 457774433)]