321040806914

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{2039}}^1\times {\mathrm{764321}}^1$

素因数の和:766465

約数の個数: 16

約数和(自身を含む): 486475666560

約数和(自身を除く): 165434859646

約数列:

[1, 2, 103, 206, 2039, 4078, 210017, 420034, 764321, 1528642, 78725063, 157450126, 1558450519, 3116901038, 160520403457, 321040806914]

約数ペア:

[(1, 321040806914), (2, 160520403457), (103, 3116901038), (206, 1558450519), (2039, 157450126), (4078, 78725063), (210017, 1528642), (420034, 764321)]