725087196

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 2063093760

約数和(自身を除く): 1338006564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 127, 153, 171, 204, 228, 254, 306, 323, 342, 381, 491, 508, 612, 646, 684, 762, 969, 982, 1143, 1292, 1473, 1524, 1938, 1964, 2159, 2286, 2413, 2907, 2946, 3876, 4318, 4419, 4572, 4826, 5814, 5892, 6477, 7239, 8347, 8636, 8838, 9329, 9652, 11628, 12954, 14478, 16694, 17676, 18658, 19431, 21717, 25041, 25908, 27987, 28956, 33388, 37316, 38862, 41021, 43434, 50082, 55974, 62357, 75123, 77724, 82042, 83961, 86868, 100164, 111948, 123063, 124714, 150246, 158593, 164084, 167922, 187071, 246126, 249428, 300492, 317186, 335844, 369189, 374142, 475779, 492252, 561213, 634372, 738378, 748284, 951558, 1060069, 1122426, 1184783, 1427337, 1476756, 1903116, 2120138, 2244852, 2369566, 2854674, 3180207, 3554349, 4240276, 4739132, 5709348, 6360414, 7108698, 9540621, 10663047, 12720828, 14217396, 19081242, 20141311, 21326094, 38162484, 40282622, 42652188, 60423933, 80565244, 120847866, 181271799, 241695732, 362543598, 725087196]

約数ペア:

[(1, 725087196), (2, 362543598), (3, 241695732), (4, 181271799), (6, 120847866), (9, 80565244), (12, 60423933), (17, 42652188), (18, 40282622), (19, 38162484), (34, 21326094), (36, 20141311), (38, 19081242), (51, 14217396), (57, 12720828), (68, 10663047), (76, 9540621), (102, 7108698), (114, 6360414), (127, 5709348), (153, 4739132), (171, 4240276), (204, 3554349), (228, 3180207), (254, 2854674), (306, 2369566), (323, 2244852), (342, 2120138), (381, 1903116), (491, 1476756), (508, 1427337), (612, 1184783), (646, 1122426), (684, 1060069), (762, 951558), (969, 748284), (982, 738378), (1143, 634372), (1292, 561213), (1473, 492252), (1524, 475779), (1938, 374142), (1964, 369189), (2159, 335844), (2286, 317186), (2413, 300492), (2907, 249428), (2946, 246126), (3876, 187071), (4318, 167922), (4419, 164084), (4572, 158593), (4826, 150246), (5814, 124714), (5892, 123063), (6477, 111948), (7239, 100164), (8347, 86868), (8636, 83961), (8838, 82042), (9329, 77724), (9652, 75123), (11628, 62357), (12954, 55974), (14478, 50082), (16694, 43434), (17676, 41021), (18658, 38862), (19431, 37316), (21717, 33388), (25041, 28956), (25908, 27987)]