280249026

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{2423}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 576989568

約数和(自身を除く): 296740542

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 521, 1042, 1563, 2423, 3126, 4846, 7269, 14538, 19277, 38554, 57831, 89651, 115662, 179302, 268953, 537906, 1262383, 2524766, 3787149, 7574298, 46708171, 93416342, 140124513, 280249026]

約数ペア:

[(1, 280249026), (2, 140124513), (3, 93416342), (6, 46708171), (37, 7574298), (74, 3787149), (111, 2524766), (222, 1262383), (521, 537906), (1042, 268953), (1563, 179302), (2423, 115662), (3126, 89651), (4846, 57831), (7269, 38554), (14538, 19277)]