255764144

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{28393}}^1$

素因数の和:28964

約数の個数: 20

約数和(自身を含む): 496440696

約数和(自身を除く): 240676552

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 4504, 9008, 28393, 56786, 113572, 227144, 454288, 15985259, 31970518, 63941036, 127882072, 255764144]

約数ペア:

[(1, 255764144), (2, 127882072), (4, 63941036), (8, 31970518), (16, 15985259), (563, 454288), (1126, 227144), (2252, 113572), (4504, 56786), (9008, 28393)]