856945152

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:919

約数の個数: 240

約数和(自身を含む): 2921098752

約数和(自身を除く): 2064153600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 512, 558, 576, 651, 672, 744, 768, 857, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1536, 1714, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2571, 2604, 2688, 2976, 3428, 3472, 3584, 3906, 3968, 4032, 4464, 4608, 5142, 5208, 5376, 5952, 5999, 6856, 6944, 7713, 7812, 7936, 8064, 8928, 10284, 10416, 10752, 11904, 11998, 13712, 13888, 15426, 15624, 15872, 16128, 17856, 17997, 20568, 20832, 23808, 23996, 26567, 27424, 27776, 30852, 31248, 32256, 35712, 35994, 41136, 41664, 47616, 47992, 53134, 53991, 54848, 55552, 61704, 62496, 71424, 71988, 79701, 82272, 83328, 95984, 106268, 107982, 109696, 111104, 123408, 124992, 142848, 143976, 159402, 164544, 166656, 185969, 191968, 212536, 215964, 219392, 239103, 246816, 249984, 287952, 318804, 329088, 333312, 371938, 383936, 425072, 431928, 438784, 478206, 493632, 499968, 557907, 575904, 637608, 658176, 743876, 767872, 850144, 863856, 956412, 987264, 999936, 1115814, 1151808, 1275216, 1316352, 1487752, 1535744, 1673721, 1700288, 1727712, 1912824, 1974528, 2231628, 2303616, 2550432, 2975504, 3071488, 3347442, 3400576, 3455424, 3825648, 3949056, 4463256, 4607232, 5100864, 5951008, 6694884, 6801152, 6910848, 7651296, 8926512, 9214464, 10201728, 11902016, 13389768, 13602304, 13821696, 15302592, 17853024, 20403456, 23804032, 26779536, 27643392, 30605184, 35706048, 40806912, 47608064, 53559072, 61210368, 71412096, 95216128, 107118144, 122420736, 142824192, 214236288, 285648384, 428472576, 856945152]

約数ペア:

[(1, 856945152), (2, 428472576), (3, 285648384), (4, 214236288), (6, 142824192), (7, 122420736), (8, 107118144), (9, 95216128), (12, 71412096), (14, 61210368), (16, 53559072), (18, 47608064), (21, 40806912), (24, 35706048), (28, 30605184), (31, 27643392), (32, 26779536), (36, 23804032), (42, 20403456), (48, 17853024), (56, 15302592), (62, 13821696), (63, 13602304), (64, 13389768), (72, 11902016), (84, 10201728), (93, 9214464), (96, 8926512), (112, 7651296), (124, 6910848), (126, 6801152), (128, 6694884), (144, 5951008), (168, 5100864), (186, 4607232), (192, 4463256), (217, 3949056), (224, 3825648), (248, 3455424), (252, 3400576), (256, 3347442), (279, 3071488), (288, 2975504), (336, 2550432), (372, 2303616), (384, 2231628), (434, 1974528), (448, 1912824), (496, 1727712), (504, 1700288), (512, 1673721), (558, 1535744), (576, 1487752), (651, 1316352), (672, 1275216), (744, 1151808), (768, 1115814), (857, 999936), (868, 987264), (896, 956412), (992, 863856), (1008, 850144), (1116, 767872), (1152, 743876), (1302, 658176), (1344, 637608), (1488, 575904), (1536, 557907), (1714, 499968), (1736, 493632), (1792, 478206), (1953, 438784), (1984, 431928), (2016, 425072), (2232, 383936), (2304, 371938), (2571, 333312), (2604, 329088), (2688, 318804), (2976, 287952), (3428, 249984), (3472, 246816), (3584, 239103), (3906, 219392), (3968, 215964), (4032, 212536), (4464, 191968), (4608, 185969), (5142, 166656), (5208, 164544), (5376, 159402), (5952, 143976), (5999, 142848), (6856, 124992), (6944, 123408), (7713, 111104), (7812, 109696), (7936, 107982), (8064, 106268), (8928, 95984), (10284, 83328), (10416, 82272), (10752, 79701), (11904, 71988), (11998, 71424), (13712, 62496), (13888, 61704), (15426, 55552), (15624, 54848), (15872, 53991), (16128, 53134), (17856, 47992), (17997, 47616), (20568, 41664), (20832, 41136), (23808, 35994), (23996, 35712), (26567, 32256), (27424, 31248), (27776, 30852)]