428472576

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:917

約数の個数: 216

約数和(自身を含む): 1459121664

約数和(自身を除く): 1030649088

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, 558, 576, 651, 672, 744, 768, 857, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1714, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2571, 2604, 2688, 2976, 3428, 3472, 3906, 3968, 4032, 4464, 5142, 5208, 5376, 5952, 5999, 6856, 6944, 7713, 7812, 7936, 8064, 8928, 10284, 10416, 11904, 11998, 13712, 13888, 15426, 15624, 16128, 17856, 17997, 20568, 20832, 23808, 23996, 26567, 27424, 27776, 30852, 31248, 35712, 35994, 41136, 41664, 47992, 53134, 53991, 54848, 55552, 61704, 62496, 71424, 71988, 79701, 82272, 83328, 95984, 106268, 107982, 109696, 123408, 124992, 143976, 159402, 164544, 166656, 185969, 191968, 212536, 215964, 219392, 239103, 246816, 249984, 287952, 318804, 329088, 371938, 383936, 425072, 431928, 478206, 493632, 499968, 557907, 575904, 637608, 658176, 743876, 767872, 850144, 863856, 956412, 987264, 1115814, 1151808, 1275216, 1487752, 1535744, 1673721, 1700288, 1727712, 1912824, 1974528, 2231628, 2303616, 2550432, 2975504, 3347442, 3400576, 3455424, 3825648, 4463256, 4607232, 5100864, 5951008, 6694884, 6801152, 6910848, 7651296, 8926512, 10201728, 11902016, 13389768, 13821696, 15302592, 17853024, 20403456, 23804032, 26779536, 30605184, 35706048, 47608064, 53559072, 61210368, 71412096, 107118144, 142824192, 214236288, 428472576]

約数ペア:

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