256098294

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 580608000

約数和(自身を除く): 324509706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 127, 214, 254, 321, 349, 381, 642, 698, 762, 963, 1047, 1143, 1926, 2094, 2286, 2889, 3141, 3429, 5778, 6282, 6858, 9423, 13589, 18846, 27178, 37343, 40767, 44323, 74686, 81534, 88646, 112029, 122301, 132969, 224058, 244602, 265938, 336087, 366903, 398907, 672174, 733806, 797814, 1008261, 1196721, 2016522, 2393442, 4742561, 9485122, 14227683, 28455366, 42683049, 85366098, 128049147, 256098294]

約数ペア:

[(1, 256098294), (2, 128049147), (3, 85366098), (6, 42683049), (9, 28455366), (18, 14227683), (27, 9485122), (54, 4742561), (107, 2393442), (127, 2016522), (214, 1196721), (254, 1008261), (321, 797814), (349, 733806), (381, 672174), (642, 398907), (698, 366903), (762, 336087), (963, 265938), (1047, 244602), (1143, 224058), (1926, 132969), (2094, 122301), (2286, 112029), (2889, 88646), (3141, 81534), (3429, 74686), (5778, 44323), (6282, 40767), (6858, 37343), (9423, 27178), (13589, 18846)]