1977556608

素因数分解:

$2^7\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 5889429000

約数和(自身を除く): 3911872392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 149, 164, 192, 246, 281, 288, 298, 328, 369, 384, 447, 492, 562, 576, 596, 656, 738, 843, 894, 984, 1124, 1152, 1192, 1312, 1341, 1476, 1686, 1788, 1968, 2248, 2384, 2529, 2624, 2682, 2952, 3372, 3576, 3936, 4496, 4768, 5058, 5248, 5364, 5904, 6109, 6744, 7152, 7872, 8992, 9536, 10116, 10728, 11521, 11808, 12218, 13488, 14304, 15744, 17984, 18327, 19072, 20232, 21456, 23042, 23616, 24436, 26976, 28608, 34563, 35968, 36654, 40464, 41869, 42912, 46084, 47232, 48872, 53952, 54981, 57216, 69126, 73308, 80928, 83738, 85824, 92168, 97744, 103689, 107904, 109962, 125607, 138252, 146616, 161856, 167476, 171648, 184336, 195488, 207378, 219924, 251214, 276504, 293232, 323712, 334952, 368672, 376821, 390976, 414756, 439848, 502428, 553008, 586464, 669904, 737344, 753642, 781952, 829512, 879696, 1004856, 1106016, 1172928, 1339808, 1474688, 1507284, 1659024, 1716629, 1759392, 2009712, 2212032, 2345856, 2679616, 3014568, 3318048, 3433258, 3518784, 4019424, 4424064, 5149887, 5359232, 6029136, 6636096, 6866516, 7037568, 8038848, 10299774, 12058272, 13272192, 13733032, 15449661, 16077696, 20599548, 24116544, 27466064, 30899322, 41199096, 48233088, 54932128, 61798644, 82398192, 109864256, 123597288, 164796384, 219728512, 247194576, 329592768, 494389152, 659185536, 988778304, 1977556608]

約数ペア:

[(1, 1977556608), (2, 988778304), (3, 659185536), (4, 494389152), (6, 329592768), (8, 247194576), (9, 219728512), (12, 164796384), (16, 123597288), (18, 109864256), (24, 82398192), (32, 61798644), (36, 54932128), (41, 48233088), (48, 41199096), (64, 30899322), (72, 27466064), (82, 24116544), (96, 20599548), (123, 16077696), (128, 15449661), (144, 13733032), (149, 13272192), (164, 12058272), (192, 10299774), (246, 8038848), (281, 7037568), (288, 6866516), (298, 6636096), (328, 6029136), (369, 5359232), (384, 5149887), (447, 4424064), (492, 4019424), (562, 3518784), (576, 3433258), (596, 3318048), (656, 3014568), (738, 2679616), (843, 2345856), (894, 2212032), (984, 2009712), (1124, 1759392), (1152, 1716629), (1192, 1659024), (1312, 1507284), (1341, 1474688), (1476, 1339808), (1686, 1172928), (1788, 1106016), (1968, 1004856), (2248, 879696), (2384, 829512), (2529, 781952), (2624, 753642), (2682, 737344), (2952, 669904), (3372, 586464), (3576, 553008), (3936, 502428), (4496, 439848), (4768, 414756), (5058, 390976), (5248, 376821), (5364, 368672), (5904, 334952), (6109, 323712), (6744, 293232), (7152, 276504), (7872, 251214), (8992, 219924), (9536, 207378), (10116, 195488), (10728, 184336), (11521, 171648), (11808, 167476), (12218, 161856), (13488, 146616), (14304, 138252), (15744, 125607), (17984, 109962), (18327, 107904), (19072, 103689), (20232, 97744), (21456, 92168), (23042, 85824), (23616, 83738), (24436, 80928), (26976, 73308), (28608, 69126), (34563, 57216), (35968, 54981), (36654, 53952), (40464, 48872), (41869, 47232), (42912, 46084)]