470302556

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{409}}^1\times {\mathrm{739}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 828282000

約数和(自身を除く): 357979444

約数列:

[1, 2, 4, 389, 409, 739, 778, 818, 1478, 1556, 1636, 2956, 159101, 287471, 302251, 318202, 574942, 604502, 636404, 1149884, 1209004, 117575639, 235151278, 470302556]

約数ペア:

[(1, 470302556), (2, 235151278), (4, 117575639), (389, 1209004), (409, 1149884), (739, 636404), (778, 604502), (818, 574942), (1478, 318202), (1556, 302251), (1636, 287471), (2956, 159101)]