8381475456

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:647

約数の個数: 256

約数和(自身を含む): 24675840000

約数和(自身を除く): 16294364544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 83, 93, 96, 102, 124, 128, 136, 166, 186, 192, 204, 248, 249, 272, 332, 372, 384, 408, 496, 498, 499, 527, 544, 664, 744, 816, 992, 996, 998, 1054, 1088, 1328, 1411, 1488, 1497, 1581, 1632, 1984, 1992, 1996, 2108, 2176, 2573, 2656, 2822, 2976, 2994, 3162, 3264, 3968, 3984, 3992, 4216, 4233, 5146, 5312, 5644, 5952, 5988, 6324, 6528, 7719, 7968, 7984, 8432, 8466, 8483, 10292, 10624, 11288, 11904, 11976, 12648, 15438, 15469, 15936, 15968, 16864, 16932, 16966, 20584, 22576, 23952, 25296, 25449, 30876, 30938, 31872, 31936, 33728, 33864, 33932, 41168, 41417, 43741, 45152, 46407, 47904, 50592, 50898, 61752, 61876, 63872, 67456, 67728, 67864, 82336, 82834, 87482, 90304, 92814, 95808, 101184, 101796, 123504, 123752, 124251, 131223, 135456, 135728, 164672, 165668, 174964, 180608, 185628, 191616, 202368, 203592, 247008, 247504, 248502, 262446, 262973, 270912, 271456, 329344, 331336, 349928, 371256, 407184, 494016, 495008, 497004, 524892, 525946, 541824, 542912, 662672, 699856, 704089, 742512, 788919, 814368, 988032, 990016, 994008, 1049784, 1051892, 1085824, 1283927, 1325344, 1399712, 1408178, 1485024, 1577838, 1628736, 1980032, 1988016, 2099568, 2103784, 2112267, 2567854, 2650688, 2799424, 2816356, 2970048, 3155676, 3257472, 3851781, 3976032, 4199136, 4207568, 4224534, 5135708, 5301376, 5598848, 5632712, 5940096, 6311352, 7703562, 7952064, 8398272, 8415136, 8449068, 10271416, 11265424, 12622704, 15407124, 15904128, 16796544, 16830272, 16898136, 20542832, 21826759, 22530848, 25245408, 30814248, 33660544, 33796272, 41085664, 43653518, 45061696, 50490816, 61628496, 65480277, 67592544, 82171328, 87307036, 90123392, 100981632, 123256992, 130960554, 135185088, 164342656, 174614072, 246513984, 261921108, 270370176, 349228144, 493027968, 523842216, 698456288, 1047684432, 1396912576, 2095368864, 2793825152, 4190737728, 8381475456]

約数ペア:

[(1, 8381475456), (2, 4190737728), (3, 2793825152), (4, 2095368864), (6, 1396912576), (8, 1047684432), (12, 698456288), (16, 523842216), (17, 493027968), (24, 349228144), (31, 270370176), (32, 261921108), (34, 246513984), (48, 174614072), (51, 164342656), (62, 135185088), (64, 130960554), (68, 123256992), (83, 100981632), (93, 90123392), (96, 87307036), (102, 82171328), (124, 67592544), (128, 65480277), (136, 61628496), (166, 50490816), (186, 45061696), (192, 43653518), (204, 41085664), (248, 33796272), (249, 33660544), (272, 30814248), (332, 25245408), (372, 22530848), (384, 21826759), (408, 20542832), (496, 16898136), (498, 16830272), (499, 16796544), (527, 15904128), (544, 15407124), (664, 12622704), (744, 11265424), (816, 10271416), (992, 8449068), (996, 8415136), (998, 8398272), (1054, 7952064), (1088, 7703562), (1328, 6311352), (1411, 5940096), (1488, 5632712), (1497, 5598848), (1581, 5301376), (1632, 5135708), (1984, 4224534), (1992, 4207568), (1996, 4199136), (2108, 3976032), (2176, 3851781), (2573, 3257472), (2656, 3155676), (2822, 2970048), (2976, 2816356), (2994, 2799424), (3162, 2650688), (3264, 2567854), (3968, 2112267), (3984, 2103784), (3992, 2099568), (4216, 1988016), (4233, 1980032), (5146, 1628736), (5312, 1577838), (5644, 1485024), (5952, 1408178), (5988, 1399712), (6324, 1325344), (6528, 1283927), (7719, 1085824), (7968, 1051892), (7984, 1049784), (8432, 994008), (8466, 990016), (8483, 988032), (10292, 814368), (10624, 788919), (11288, 742512), (11904, 704089), (11976, 699856), (12648, 662672), (15438, 542912), (15469, 541824), (15936, 525946), (15968, 524892), (16864, 497004), (16932, 495008), (16966, 494016), (20584, 407184), (22576, 371256), (23952, 349928), (25296, 331336), (25449, 329344), (30876, 271456), (30938, 270912), (31872, 262973), (31936, 262446), (33728, 248502), (33864, 247504), (33932, 247008), (41168, 203592), (41417, 202368), (43741, 191616), (45152, 185628), (46407, 180608), (47904, 174964), (50592, 165668), (50898, 164672), (61752, 135728), (61876, 135456), (63872, 131223), (67456, 124251), (67728, 123752), (67864, 123504), (82336, 101796), (82834, 101184), (87482, 95808), (90304, 92814)]