857900748

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{5261}}^1$

素因数の和:5502

約数の個数: 48

約数和(自身を含む): 2036772864

約数和(自身を除く): 1178872116

約数列:

[1, 2, 3, 4, 6, 12, 107, 127, 214, 254, 321, 381, 428, 508, 642, 762, 1284, 1524, 5261, 10522, 13589, 15783, 21044, 27178, 31566, 40767, 54356, 63132, 81534, 163068, 562927, 668147, 1125854, 1336294, 1688781, 2004441, 2251708, 2672588, 3377562, 4008882, 6755124, 8017764, 71491729, 142983458, 214475187, 285966916, 428950374, 857900748]

約数ペア:

[(1, 857900748), (2, 428950374), (3, 285966916), (4, 214475187), (6, 142983458), (12, 71491729), (107, 8017764), (127, 6755124), (214, 4008882), (254, 3377562), (321, 2672588), (381, 2251708), (428, 2004441), (508, 1688781), (642, 1336294), (762, 1125854), (1284, 668147), (1524, 562927), (5261, 163068), (10522, 81534), (13589, 63132), (15783, 54356), (21044, 40767), (27178, 31566)]