688456460048

素因数分解:

$2^4\times 7^1\times {\mathrm{6146932679}}^1$

素因数の和:6146932694

約数の個数: 20

約数和(自身を含む): 1524439304640

約数和(自身を除く): 835982844592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6146932679, 12293865358, 24587730716, 43028528753, 49175461432, 86057057506, 98350922864, 172114115012, 344228230024, 688456460048]

約数ペア:

[(1, 688456460048), (2, 344228230024), (4, 172114115012), (7, 98350922864), (8, 86057057506), (14, 49175461432), (16, 43028528753), (28, 24587730716), (56, 12293865358), (112, 6146932679)]