856873728

素因数分解:

$2^8\times 3^4\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 270

約数和(自身を含む): 2701520052

約数和(自身を除く): 1844646324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 43, 48, 54, 62, 64, 72, 81, 86, 93, 96, 108, 124, 128, 129, 144, 162, 172, 186, 192, 216, 248, 256, 258, 279, 288, 324, 344, 372, 384, 387, 432, 496, 516, 558, 576, 648, 688, 744, 768, 774, 837, 864, 961, 992, 1032, 1116, 1152, 1161, 1296, 1333, 1376, 1488, 1548, 1674, 1728, 1922, 1984, 2064, 2232, 2304, 2322, 2511, 2592, 2666, 2752, 2883, 2976, 3096, 3348, 3456, 3483, 3844, 3968, 3999, 4128, 4464, 4644, 5022, 5184, 5332, 5504, 5766, 5952, 6192, 6696, 6912, 6966, 7688, 7936, 7998, 8256, 8649, 8928, 9288, 10044, 10368, 10664, 11008, 11532, 11904, 11997, 12384, 13392, 13932, 15376, 15996, 16512, 17298, 17856, 18576, 20088, 20736, 21328, 23064, 23808, 23994, 24768, 25947, 26784, 27864, 30752, 31992, 33024, 34596, 35712, 35991, 37152, 40176, 41323, 42656, 46128, 47988, 49536, 51894, 53568, 55728, 61504, 63984, 69192, 71424, 71982, 74304, 77841, 80352, 82646, 85312, 92256, 95976, 99072, 103788, 107136, 107973, 111456, 123008, 123969, 127968, 138384, 143964, 148608, 155682, 160704, 165292, 170624, 184512, 191952, 207576, 214272, 215946, 222912, 246016, 247938, 255936, 276768, 287928, 297216, 311364, 321408, 330584, 341248, 369024, 371907, 383904, 415152, 431892, 445824, 495876, 511872, 553536, 575856, 622728, 642816, 661168, 738048, 743814, 767808, 830304, 863784, 891648, 991752, 1023744, 1107072, 1115721, 1151712, 1245456, 1322336, 1487628, 1535616, 1660608, 1727568, 1983504, 2214144, 2231442, 2303424, 2490912, 2644672, 2975256, 3071232, 3321216, 3347163, 3455136, 3967008, 4462884, 4606848, 4981824, 5289344, 5950512, 6642432, 6694326, 6910272, 7934016, 8925768, 9213696, 9963648, 10578688, 11901024, 13388652, 13820544, 15868032, 17851536, 19927296, 23802048, 26777304, 27641088, 31736064, 35703072, 47604096, 53554608, 71406144, 95208192, 107109216, 142812288, 214218432, 285624576, 428436864, 856873728]

約数ペア:

[(1, 856873728), (2, 428436864), (3, 285624576), (4, 214218432), (6, 142812288), (8, 107109216), (9, 95208192), (12, 71406144), (16, 53554608), (18, 47604096), (24, 35703072), (27, 31736064), (31, 27641088), (32, 26777304), (36, 23802048), (43, 19927296), (48, 17851536), (54, 15868032), (62, 13820544), (64, 13388652), (72, 11901024), (81, 10578688), (86, 9963648), (93, 9213696), (96, 8925768), (108, 7934016), (124, 6910272), (128, 6694326), (129, 6642432), (144, 5950512), (162, 5289344), (172, 4981824), (186, 4606848), (192, 4462884), (216, 3967008), (248, 3455136), (256, 3347163), (258, 3321216), (279, 3071232), (288, 2975256), (324, 2644672), (344, 2490912), (372, 2303424), (384, 2231442), (387, 2214144), (432, 1983504), (496, 1727568), (516, 1660608), (558, 1535616), (576, 1487628), (648, 1322336), (688, 1245456), (744, 1151712), (768, 1115721), (774, 1107072), (837, 1023744), (864, 991752), (961, 891648), (992, 863784), (1032, 830304), (1116, 767808), (1152, 743814), (1161, 738048), (1296, 661168), (1333, 642816), (1376, 622728), (1488, 575856), (1548, 553536), (1674, 511872), (1728, 495876), (1922, 445824), (1984, 431892), (2064, 415152), (2232, 383904), (2304, 371907), (2322, 369024), (2511, 341248), (2592, 330584), (2666, 321408), (2752, 311364), (2883, 297216), (2976, 287928), (3096, 276768), (3348, 255936), (3456, 247938), (3483, 246016), (3844, 222912), (3968, 215946), (3999, 214272), (4128, 207576), (4464, 191952), (4644, 184512), (5022, 170624), (5184, 165292), (5332, 160704), (5504, 155682), (5766, 148608), (5952, 143964), (6192, 138384), (6696, 127968), (6912, 123969), (6966, 123008), (7688, 111456), (7936, 107973), (7998, 107136), (8256, 103788), (8649, 99072), (8928, 95976), (9288, 92256), (10044, 85312), (10368, 82646), (10664, 80352), (11008, 77841), (11532, 74304), (11904, 71982), (11997, 71424), (12384, 69192), (13392, 63984), (13932, 61504), (15376, 55728), (15996, 53568), (16512, 51894), (17298, 49536), (17856, 47988), (18576, 46128), (20088, 42656), (20736, 41323), (21328, 40176), (23064, 37152), (23808, 35991), (23994, 35712), (24768, 34596), (25947, 33024), (26784, 31992), (27864, 30752)]