685269138

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1\times {\mathrm{2081}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 1392308352

約数和(自身を除く): 707039214

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 773, 1546, 2081, 2319, 4162, 4638, 6243, 12486, 54883, 109766, 147751, 164649, 295502, 329298, 443253, 886506, 1608613, 3217226, 4825839, 9651678, 114211523, 228423046, 342634569, 685269138]

約数ペア:

[(1, 685269138), (2, 342634569), (3, 228423046), (6, 114211523), (71, 9651678), (142, 4825839), (213, 3217226), (426, 1608613), (773, 886506), (1546, 443253), (2081, 329298), (2319, 295502), (4162, 164649), (4638, 147751), (6243, 109766), (12486, 54883)]