397745968

素因数分解:

$2^4\times {\mathrm{757}}^1\times {\mathrm{32839}}^1$

素因数の和:33604

約数の個数: 20

約数和(自身を含む): 771674320

約数和(自身を除く): 373928352

約数列:

[1, 2, 4, 8, 16, 757, 1514, 3028, 6056, 12112, 32839, 65678, 131356, 262712, 525424, 24859123, 49718246, 99436492, 198872984, 397745968]

約数ペア:

[(1, 397745968), (2, 198872984), (4, 99436492), (8, 49718246), (16, 24859123), (757, 525424), (1514, 262712), (3028, 131356), (6056, 65678), (12112, 32839)]