663258144

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 1890459648

約数和(自身を除く): 1227201504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 71, 73, 86, 93, 96, 124, 129, 142, 146, 172, 186, 213, 219, 248, 258, 284, 292, 344, 372, 426, 438, 496, 516, 568, 584, 688, 744, 852, 876, 992, 1032, 1136, 1168, 1333, 1376, 1488, 1704, 1752, 2064, 2201, 2263, 2272, 2336, 2666, 2976, 3053, 3139, 3408, 3504, 3999, 4128, 4402, 4526, 5183, 5332, 6106, 6278, 6603, 6789, 6816, 7008, 7998, 8804, 9052, 9159, 9417, 10366, 10664, 12212, 12556, 13206, 13578, 15549, 15996, 17608, 18104, 18318, 18834, 20732, 21328, 24424, 25112, 26412, 27156, 31098, 31992, 35216, 36208, 36636, 37668, 41464, 42656, 48848, 50224, 52824, 54312, 62196, 63984, 70432, 72416, 73272, 75336, 82928, 94643, 97309, 97696, 100448, 105648, 108624, 124392, 127968, 146544, 150672, 160673, 165856, 189286, 194618, 211296, 217248, 222869, 248784, 283929, 291927, 293088, 301344, 321346, 378572, 389236, 445738, 482019, 497568, 567858, 583854, 642692, 668607, 757144, 778472, 891476, 964038, 1135716, 1167708, 1285384, 1337214, 1514288, 1556944, 1782952, 1928076, 2271432, 2335416, 2570768, 2674428, 3028576, 3113888, 3565904, 3856152, 4542864, 4670832, 5141536, 5348856, 6908939, 7131808, 7712304, 9085728, 9341664, 10697712, 13817878, 15424608, 20726817, 21395424, 27635756, 41453634, 55271512, 82907268, 110543024, 165814536, 221086048, 331629072, 663258144]

約数ペア:

[(1, 663258144), (2, 331629072), (3, 221086048), (4, 165814536), (6, 110543024), (8, 82907268), (12, 55271512), (16, 41453634), (24, 27635756), (31, 21395424), (32, 20726817), (43, 15424608), (48, 13817878), (62, 10697712), (71, 9341664), (73, 9085728), (86, 7712304), (93, 7131808), (96, 6908939), (124, 5348856), (129, 5141536), (142, 4670832), (146, 4542864), (172, 3856152), (186, 3565904), (213, 3113888), (219, 3028576), (248, 2674428), (258, 2570768), (284, 2335416), (292, 2271432), (344, 1928076), (372, 1782952), (426, 1556944), (438, 1514288), (496, 1337214), (516, 1285384), (568, 1167708), (584, 1135716), (688, 964038), (744, 891476), (852, 778472), (876, 757144), (992, 668607), (1032, 642692), (1136, 583854), (1168, 567858), (1333, 497568), (1376, 482019), (1488, 445738), (1704, 389236), (1752, 378572), (2064, 321346), (2201, 301344), (2263, 293088), (2272, 291927), (2336, 283929), (2666, 248784), (2976, 222869), (3053, 217248), (3139, 211296), (3408, 194618), (3504, 189286), (3999, 165856), (4128, 160673), (4402, 150672), (4526, 146544), (5183, 127968), (5332, 124392), (6106, 108624), (6278, 105648), (6603, 100448), (6789, 97696), (6816, 97309), (7008, 94643), (7998, 82928), (8804, 75336), (9052, 73272), (9159, 72416), (9417, 70432), (10366, 63984), (10664, 62196), (12212, 54312), (12556, 52824), (13206, 50224), (13578, 48848), (15549, 42656), (15996, 41464), (17608, 37668), (18104, 36636), (18318, 36208), (18834, 35216), (20732, 31992), (21328, 31098), (24424, 27156), (25112, 26412)]