671257664

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 252

約数和(自身を含む): 1790783820

約数和(自身を除く): 1119526156

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 49, 56, 58, 61, 64, 77, 88, 98, 112, 116, 121, 122, 154, 176, 196, 203, 224, 232, 242, 244, 308, 319, 352, 392, 406, 427, 448, 464, 484, 488, 539, 616, 638, 671, 704, 784, 812, 847, 854, 928, 968, 976, 1078, 1232, 1276, 1342, 1421, 1568, 1624, 1694, 1708, 1769, 1856, 1936, 1952, 2156, 2233, 2464, 2552, 2684, 2842, 2989, 3136, 3248, 3388, 3416, 3509, 3538, 3872, 3904, 4312, 4466, 4697, 4928, 5104, 5368, 5684, 5929, 5978, 6496, 6776, 6832, 7018, 7076, 7381, 7744, 8624, 8932, 9394, 10208, 10736, 11368, 11858, 11956, 12383, 12992, 13552, 13664, 14036, 14152, 14762, 15631, 17248, 17864, 18788, 19459, 20416, 21472, 22736, 23716, 23912, 24563, 24766, 27104, 27328, 28072, 28304, 29524, 31262, 32879, 34496, 35728, 37576, 38918, 42944, 45472, 47432, 47824, 49126, 49532, 51667, 54208, 56144, 56608, 59048, 62524, 65758, 71456, 75152, 77836, 86681, 90944, 94864, 95648, 98252, 99064, 103334, 112288, 113216, 118096, 125048, 131516, 136213, 142912, 150304, 155672, 171941, 173362, 189728, 191296, 196504, 198128, 206668, 214049, 224576, 236192, 250096, 263032, 272426, 300608, 311344, 343882, 346724, 361669, 379456, 393008, 396256, 413336, 428098, 472384, 500192, 526064, 544852, 622688, 687764, 693448, 723338, 786016, 792512, 826672, 856196, 953491, 1000384, 1052128, 1089704, 1245376, 1375528, 1386896, 1446676, 1498343, 1572032, 1653344, 1712392, 1906982, 2104256, 2179408, 2751056, 2773792, 2893352, 2996686, 3306688, 3424784, 3813964, 4358816, 5502112, 5547584, 5786704, 5993372, 6849568, 7627928, 8717632, 10488401, 11004224, 11573408, 11986744, 13699136, 15255856, 20976802, 23146816, 23973488, 30511712, 41953604, 47946976, 61023424, 83907208, 95893952, 167814416, 335628832, 671257664]

約数ペア:

[(1, 671257664), (2, 335628832), (4, 167814416), (7, 95893952), (8, 83907208), (11, 61023424), (14, 47946976), (16, 41953604), (22, 30511712), (28, 23973488), (29, 23146816), (32, 20976802), (44, 15255856), (49, 13699136), (56, 11986744), (58, 11573408), (61, 11004224), (64, 10488401), (77, 8717632), (88, 7627928), (98, 6849568), (112, 5993372), (116, 5786704), (121, 5547584), (122, 5502112), (154, 4358816), (176, 3813964), (196, 3424784), (203, 3306688), (224, 2996686), (232, 2893352), (242, 2773792), (244, 2751056), (308, 2179408), (319, 2104256), (352, 1906982), (392, 1712392), (406, 1653344), (427, 1572032), (448, 1498343), (464, 1446676), (484, 1386896), (488, 1375528), (539, 1245376), (616, 1089704), (638, 1052128), (671, 1000384), (704, 953491), (784, 856196), (812, 826672), (847, 792512), (854, 786016), (928, 723338), (968, 693448), (976, 687764), (1078, 622688), (1232, 544852), (1276, 526064), (1342, 500192), (1421, 472384), (1568, 428098), (1624, 413336), (1694, 396256), (1708, 393008), (1769, 379456), (1856, 361669), (1936, 346724), (1952, 343882), (2156, 311344), (2233, 300608), (2464, 272426), (2552, 263032), (2684, 250096), (2842, 236192), (2989, 224576), (3136, 214049), (3248, 206668), (3388, 198128), (3416, 196504), (3509, 191296), (3538, 189728), (3872, 173362), (3904, 171941), (4312, 155672), (4466, 150304), (4697, 142912), (4928, 136213), (5104, 131516), (5368, 125048), (5684, 118096), (5929, 113216), (5978, 112288), (6496, 103334), (6776, 99064), (6832, 98252), (7018, 95648), (7076, 94864), (7381, 90944), (7744, 86681), (8624, 77836), (8932, 75152), (9394, 71456), (10208, 65758), (10736, 62524), (11368, 59048), (11858, 56608), (11956, 56144), (12383, 54208), (12992, 51667), (13552, 49532), (13664, 49126), (14036, 47824), (14152, 47432), (14762, 45472), (15631, 42944), (17248, 38918), (17864, 37576), (18788, 35728), (19459, 34496), (20416, 32879), (21472, 31262), (22736, 29524), (23716, 28304), (23912, 28072), (24563, 27328), (24766, 27104)]