768005324

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{290471}}^1$

素因数の和:291136

約数の個数: 12

約数和(自身を含む): 1346047248

約数和(自身を除く): 578041924

約数列:

[1, 2, 4, 661, 1322, 2644, 290471, 580942, 1161884, 192001331, 384002662, 768005324]

約数ペア:

[(1, 768005324), (2, 384002662), (4, 192001331), (661, 1161884), (1322, 580942), (2644, 290471)]