251127768

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1753}}^1$

素因数の和:1936

約数の個数: 64

約数和(自身を含む): 646594560

約数和(自身を除く): 395466792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 127, 141, 188, 254, 282, 376, 381, 508, 564, 762, 1016, 1128, 1524, 1753, 3048, 3506, 5259, 5969, 7012, 10518, 11938, 14024, 17907, 21036, 23876, 35814, 42072, 47752, 71628, 82391, 143256, 164782, 222631, 247173, 329564, 445262, 494346, 659128, 667893, 890524, 988692, 1335786, 1781048, 1977384, 2671572, 5343144, 10463657, 20927314, 31390971, 41854628, 62781942, 83709256, 125563884, 251127768]

約数ペア:

[(1, 251127768), (2, 125563884), (3, 83709256), (4, 62781942), (6, 41854628), (8, 31390971), (12, 20927314), (24, 10463657), (47, 5343144), (94, 2671572), (127, 1977384), (141, 1781048), (188, 1335786), (254, 988692), (282, 890524), (376, 667893), (381, 659128), (508, 494346), (564, 445262), (762, 329564), (1016, 247173), (1128, 222631), (1524, 164782), (1753, 143256), (3048, 82391), (3506, 71628), (5259, 47752), (5969, 42072), (7012, 35814), (10518, 23876), (11938, 21036), (14024, 17907)]