1230057136

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{998423}}^1$

素因数の和:998449

約数の個数: 40

約数和(自身を含む): 2971309824

約数和(自身を除く): 1741252688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 998423, 1996846, 3993692, 6988961, 7987384, 10982653, 13977922, 15974768, 21965306, 27955844, 43930612, 55911688, 76878571, 87861224, 111823376, 153757142, 175722448, 307514284, 615028568, 1230057136]

約数ペア:

[(1, 1230057136), (2, 615028568), (4, 307514284), (7, 175722448), (8, 153757142), (11, 111823376), (14, 87861224), (16, 76878571), (22, 55911688), (28, 43930612), (44, 27955844), (56, 21965306), (77, 15974768), (88, 13977922), (112, 10982653), (154, 7987384), (176, 6988961), (308, 3993692), (616, 1996846), (1232, 998423)]