328679972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{8377}}^1$

素因数の和:8975

約数の個数: 24

約数和(自身を含む): 610152984

約数和(自身を除く): 281473012

約数列:

[1, 2, 4, 17, 34, 68, 577, 1154, 2308, 8377, 9809, 16754, 19618, 33508, 39236, 142409, 284818, 569636, 4833529, 9667058, 19334116, 82169993, 164339986, 328679972]

約数ペア:

[(1, 328679972), (2, 164339986), (4, 82169993), (17, 19334116), (34, 9667058), (68, 4833529), (577, 569636), (1154, 284818), (2308, 142409), (8377, 39236), (9809, 33508), (16754, 19618)]