636699006

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 1488015360

約数和(自身を除く): 851316354

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 127, 137, 171, 214, 254, 274, 321, 342, 381, 411, 642, 762, 822, 963, 1143, 1233, 1926, 2033, 2286, 2413, 2466, 2603, 4066, 4826, 5206, 6099, 7239, 7809, 12198, 13589, 14478, 14659, 15618, 17399, 18297, 21717, 23427, 27178, 29318, 34798, 36594, 40767, 43434, 43977, 46854, 52197, 81534, 87954, 104394, 122301, 131931, 156591, 244602, 258191, 263862, 278521, 313182, 330581, 516382, 557042, 661162, 774573, 835563, 991743, 1549146, 1671126, 1861693, 1983486, 2323719, 2506689, 2975229, 3723386, 4647438, 5013378, 5585079, 5950458, 11170158, 16755237, 33510474, 35372167, 70744334, 106116501, 212233002, 318349503, 636699006]

約数ペア:

[(1, 636699006), (2, 318349503), (3, 212233002), (6, 106116501), (9, 70744334), (18, 35372167), (19, 33510474), (38, 16755237), (57, 11170158), (107, 5950458), (114, 5585079), (127, 5013378), (137, 4647438), (171, 3723386), (214, 2975229), (254, 2506689), (274, 2323719), (321, 1983486), (342, 1861693), (381, 1671126), (411, 1549146), (642, 991743), (762, 835563), (822, 774573), (963, 661162), (1143, 557042), (1233, 516382), (1926, 330581), (2033, 313182), (2286, 278521), (2413, 263862), (2466, 258191), (2603, 244602), (4066, 156591), (4826, 131931), (5206, 122301), (6099, 104394), (7239, 87954), (7809, 81534), (12198, 52197), (13589, 46854), (14478, 43977), (14659, 43434), (15618, 40767), (17399, 36594), (18297, 34798), (21717, 29318), (23427, 27178)]