255863224

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{26237}}^1$

素因数の和:26319

約数の個数: 32

約数和(自身を含む): 510066720

約数和(自身を除く): 254203496

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 26237, 52474, 104948, 209896, 603451, 1206902, 1390561, 2413804, 2781122, 4827608, 5562244, 11124488, 31982903, 63965806, 127931612, 255863224]

約数ペア:

[(1, 255863224), (2, 127931612), (4, 63965806), (8, 31982903), (23, 11124488), (46, 5562244), (53, 4827608), (92, 2781122), (106, 2413804), (184, 1390561), (212, 1206902), (424, 603451), (1219, 209896), (2438, 104948), (4876, 52474), (9752, 26237)]