280740104

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{276319}}^1$

素因数の和:276452

約数の個数: 16

約数和(自身を含む): 530534400

約数和(自身を除く): 249794296

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 276319, 552638, 1105276, 2210552, 35092513, 70185026, 140370052, 280740104]

約数ペア:

[(1, 280740104), (2, 140370052), (4, 70185026), (8, 35092513), (127, 2210552), (254, 1105276), (508, 552638), (1016, 276319)]