256760353

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 273753216

約数和(自身を除く): 16992863

約数列:

[1, 37, 43, 71, 1591, 2273, 2627, 3053, 84101, 97739, 112961, 161383, 3616343, 5971171, 6939469, 256760353]

約数ペア:

[(1, 256760353), (37, 6939469), (43, 5971171), (71, 3616343), (1591, 161383), (2273, 112961), (2627, 97739), (3053, 84101)]