648759168

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 1998706320

約数和(自身を除く): 1349947152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 157, 192, 204, 211, 272, 288, 306, 314, 384, 408, 422, 471, 544, 576, 612, 628, 633, 816, 844, 942, 1088, 1152, 1224, 1256, 1266, 1413, 1632, 1688, 1884, 1899, 2176, 2448, 2512, 2532, 2669, 2826, 3264, 3376, 3587, 3768, 3798, 4896, 5024, 5064, 5338, 5652, 6528, 6752, 7174, 7536, 7596, 8007, 9792, 10048, 10128, 10676, 10761, 11304, 13504, 14348, 15072, 15192, 16014, 19584, 20096, 20256, 21352, 21522, 22608, 24021, 27008, 28696, 30144, 30384, 32028, 32283, 33127, 40512, 42704, 43044, 45216, 48042, 57392, 60288, 60768, 64056, 64566, 66254, 81024, 85408, 86088, 90432, 96084, 99381, 114784, 121536, 128112, 129132, 132508, 170816, 172176, 180864, 192168, 198762, 229568, 243072, 256224, 258264, 265016, 298143, 341632, 344352, 384336, 397524, 459136, 512448, 516528, 530032, 563159, 596286, 688704, 768672, 795048, 1024896, 1033056, 1060064, 1126318, 1192572, 1377408, 1537344, 1590096, 1689477, 2066112, 2120128, 2252636, 2385144, 3074688, 3180192, 3378954, 4132224, 4240256, 4505272, 4770288, 5068431, 6360384, 6757908, 9010544, 9540576, 10136862, 12720768, 13515816, 18021088, 19081152, 20273724, 27031632, 36042176, 38162304, 40547448, 54063264, 72084352, 81094896, 108126528, 162189792, 216253056, 324379584, 648759168]

約数ペア:

[(1, 648759168), (2, 324379584), (3, 216253056), (4, 162189792), (6, 108126528), (8, 81094896), (9, 72084352), (12, 54063264), (16, 40547448), (17, 38162304), (18, 36042176), (24, 27031632), (32, 20273724), (34, 19081152), (36, 18021088), (48, 13515816), (51, 12720768), (64, 10136862), (68, 9540576), (72, 9010544), (96, 6757908), (102, 6360384), (128, 5068431), (136, 4770288), (144, 4505272), (153, 4240256), (157, 4132224), (192, 3378954), (204, 3180192), (211, 3074688), (272, 2385144), (288, 2252636), (306, 2120128), (314, 2066112), (384, 1689477), (408, 1590096), (422, 1537344), (471, 1377408), (544, 1192572), (576, 1126318), (612, 1060064), (628, 1033056), (633, 1024896), (816, 795048), (844, 768672), (942, 688704), (1088, 596286), (1152, 563159), (1224, 530032), (1256, 516528), (1266, 512448), (1413, 459136), (1632, 397524), (1688, 384336), (1884, 344352), (1899, 341632), (2176, 298143), (2448, 265016), (2512, 258264), (2532, 256224), (2669, 243072), (2826, 229568), (3264, 198762), (3376, 192168), (3587, 180864), (3768, 172176), (3798, 170816), (4896, 132508), (5024, 129132), (5064, 128112), (5338, 121536), (5652, 114784), (6528, 99381), (6752, 96084), (7174, 90432), (7536, 86088), (7596, 85408), (8007, 81024), (9792, 66254), (10048, 64566), (10128, 64056), (10676, 60768), (10761, 60288), (11304, 57392), (13504, 48042), (14348, 45216), (15072, 43044), (15192, 42704), (16014, 40512), (19584, 33127), (20096, 32283), (20256, 32028), (21352, 30384), (21522, 30144), (22608, 28696), (24021, 27008)]