331323694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3529}}^1$

素因数の和:3724

約数の個数: 32

約数和(自身を含む): 562201920

約数和(自身を除く): 230878226

約数列:

[1, 2, 13, 23, 26, 46, 157, 299, 314, 598, 2041, 3529, 3611, 4082, 7058, 7222, 45877, 46943, 81167, 91754, 93886, 162334, 554053, 1055171, 1108106, 2110342, 7202689, 12743219, 14405378, 25486438, 165661847, 331323694]

約数ペア:

[(1, 331323694), (2, 165661847), (13, 25486438), (23, 14405378), (26, 12743219), (46, 7202689), (157, 2110342), (299, 1108106), (314, 1055171), (598, 554053), (2041, 162334), (3529, 93886), (3611, 91754), (4082, 81167), (7058, 46943), (7222, 45877)]