280507134

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1\times {\mathrm{727}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 567979776

約数和(自身を除く): 287472642

約数列:

[1, 2, 3, 6, 107, 214, 321, 601, 642, 727, 1202, 1454, 1803, 2181, 3606, 4362, 64307, 77789, 128614, 155578, 192921, 233367, 385842, 436927, 466734, 873854, 1310781, 2621562, 46751189, 93502378, 140253567, 280507134]

約数ペア:

[(1, 280507134), (2, 140253567), (3, 93502378), (6, 46751189), (107, 2621562), (214, 1310781), (321, 873854), (601, 466734), (642, 436927), (727, 385842), (1202, 233367), (1454, 192921), (1803, 155578), (2181, 128614), (3606, 77789), (4362, 64307)]