826628328

素因数分解:

$2^3\times 3^4\times {\mathrm{1275661}}^1$

素因数の和:1275679

約数の個数: 40

約数和(自身を含む): 2315326530

約数和(自身を除く): 1488698202

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1275661, 2551322, 3826983, 5102644, 7653966, 10205288, 11480949, 15307932, 22961898, 30615864, 34442847, 45923796, 68885694, 91847592, 103328541, 137771388, 206657082, 275542776, 413314164, 826628328]

約数ペア:

[(1, 826628328), (2, 413314164), (3, 275542776), (4, 206657082), (6, 137771388), (8, 103328541), (9, 91847592), (12, 68885694), (18, 45923796), (24, 34442847), (27, 30615864), (36, 22961898), (54, 15307932), (72, 11480949), (81, 10205288), (108, 7653966), (162, 5102644), (216, 3826983), (324, 2551322), (648, 1275661)]