254400384

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 827228160

約数和(自身を除く): 572827776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 43, 48, 56, 62, 64, 71, 84, 86, 93, 96, 112, 124, 128, 129, 142, 168, 172, 186, 192, 213, 217, 224, 248, 258, 284, 301, 336, 344, 372, 384, 426, 434, 448, 496, 497, 516, 568, 602, 651, 672, 688, 744, 852, 868, 896, 903, 992, 994, 1032, 1136, 1204, 1302, 1333, 1344, 1376, 1488, 1491, 1704, 1736, 1806, 1984, 1988, 2064, 2201, 2272, 2408, 2604, 2666, 2688, 2752, 2976, 2982, 3053, 3408, 3472, 3612, 3968, 3976, 3999, 4128, 4402, 4544, 4816, 5208, 5332, 5504, 5952, 5964, 6106, 6603, 6816, 6944, 7224, 7952, 7998, 8256, 8804, 9088, 9159, 9331, 9632, 10416, 10664, 11904, 11928, 12212, 13206, 13632, 13888, 14448, 15407, 15904, 15996, 16512, 17608, 18318, 18662, 19264, 20832, 21328, 21371, 23856, 24424, 26412, 27264, 27776, 27993, 28896, 30814, 31808, 31992, 35216, 36636, 37324, 38528, 41664, 42656, 42742, 46221, 47712, 48848, 52824, 55986, 57792, 61628, 63616, 63984, 64113, 70432, 73272, 74648, 83328, 85312, 85484, 92442, 94643, 95424, 97696, 105648, 111972, 115584, 123256, 127968, 128226, 140864, 146544, 149296, 170624, 170968, 184884, 189286, 190848, 195392, 211296, 223944, 246512, 255936, 256452, 281728, 283929, 293088, 298592, 341936, 369768, 378572, 390784, 422592, 447888, 493024, 511872, 512904, 567858, 586176, 597184, 662501, 683872, 739536, 757144, 845184, 895776, 986048, 1025808, 1135716, 1172352, 1194368, 1325002, 1367744, 1479072, 1514288, 1791552, 1972096, 1987503, 2051616, 2271432, 2650004, 2735488, 2958144, 3028576, 3583104, 3975006, 4103232, 4542864, 5300008, 5916288, 6057152, 7950012, 8206464, 9085728, 10600016, 12114304, 15900024, 18171456, 21200032, 31800048, 36342912, 42400064, 63600096, 84800128, 127200192, 254400384]

約数ペア:

[(1, 254400384), (2, 127200192), (3, 84800128), (4, 63600096), (6, 42400064), (7, 36342912), (8, 31800048), (12, 21200032), (14, 18171456), (16, 15900024), (21, 12114304), (24, 10600016), (28, 9085728), (31, 8206464), (32, 7950012), (42, 6057152), (43, 5916288), (48, 5300008), (56, 4542864), (62, 4103232), (64, 3975006), (71, 3583104), (84, 3028576), (86, 2958144), (93, 2735488), (96, 2650004), (112, 2271432), (124, 2051616), (128, 1987503), (129, 1972096), (142, 1791552), (168, 1514288), (172, 1479072), (186, 1367744), (192, 1325002), (213, 1194368), (217, 1172352), (224, 1135716), (248, 1025808), (258, 986048), (284, 895776), (301, 845184), (336, 757144), (344, 739536), (372, 683872), (384, 662501), (426, 597184), (434, 586176), (448, 567858), (496, 512904), (497, 511872), (516, 493024), (568, 447888), (602, 422592), (651, 390784), (672, 378572), (688, 369768), (744, 341936), (852, 298592), (868, 293088), (896, 283929), (903, 281728), (992, 256452), (994, 255936), (1032, 246512), (1136, 223944), (1204, 211296), (1302, 195392), (1333, 190848), (1344, 189286), (1376, 184884), (1488, 170968), (1491, 170624), (1704, 149296), (1736, 146544), (1806, 140864), (1984, 128226), (1988, 127968), (2064, 123256), (2201, 115584), (2272, 111972), (2408, 105648), (2604, 97696), (2666, 95424), (2688, 94643), (2752, 92442), (2976, 85484), (2982, 85312), (3053, 83328), (3408, 74648), (3472, 73272), (3612, 70432), (3968, 64113), (3976, 63984), (3999, 63616), (4128, 61628), (4402, 57792), (4544, 55986), (4816, 52824), (5208, 48848), (5332, 47712), (5504, 46221), (5952, 42742), (5964, 42656), (6106, 41664), (6603, 38528), (6816, 37324), (6944, 36636), (7224, 35216), (7952, 31992), (7998, 31808), (8256, 30814), (8804, 28896), (9088, 27993), (9159, 27776), (9331, 27264), (9632, 26412), (10416, 24424), (10664, 23856), (11904, 21371), (11928, 21328), (12212, 20832), (13206, 19264), (13632, 18662), (13888, 18318), (14448, 17608), (15407, 16512), (15904, 15996)]