489452544

素因数分解:

$2^{10}\times 3^5\times 7^1\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 264

約数和(自身を含む): 1680963648

約数和(自身を除く): 1191511104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 281, 288, 324, 336, 378, 384, 432, 448, 486, 504, 512, 562, 567, 576, 648, 672, 756, 768, 843, 864, 896, 972, 1008, 1024, 1124, 1134, 1152, 1296, 1344, 1512, 1536, 1686, 1701, 1728, 1792, 1944, 1967, 2016, 2248, 2268, 2304, 2529, 2592, 2688, 3024, 3072, 3372, 3402, 3456, 3584, 3888, 3934, 4032, 4496, 4536, 4608, 5058, 5184, 5376, 5901, 6048, 6744, 6804, 6912, 7168, 7587, 7776, 7868, 8064, 8992, 9072, 9216, 10116, 10368, 10752, 11802, 12096, 13488, 13608, 13824, 15174, 15552, 15736, 16128, 17703, 17984, 18144, 20232, 20736, 21504, 22761, 23604, 24192, 26976, 27216, 27648, 30348, 31104, 31472, 32256, 35406, 35968, 36288, 40464, 41472, 45522, 47208, 48384, 53109, 53952, 54432, 60696, 62208, 62944, 64512, 68283, 70812, 71936, 72576, 80928, 82944, 91044, 94416, 96768, 106218, 107904, 108864, 121392, 124416, 125888, 136566, 141624, 143872, 145152, 159327, 161856, 182088, 188832, 193536, 212436, 215808, 217728, 242784, 248832, 251776, 273132, 283248, 287744, 290304, 318654, 323712, 364176, 377664, 424872, 431616, 435456, 477981, 485568, 503552, 546264, 566496, 580608, 637308, 647424, 728352, 755328, 849744, 863232, 870912, 955962, 971136, 1007104, 1092528, 1132992, 1274616, 1294848, 1456704, 1510656, 1699488, 1741824, 1911924, 1942272, 2014208, 2185056, 2265984, 2549232, 2589696, 2913408, 3021312, 3398976, 3823848, 3884544, 4370112, 4531968, 5098464, 5826816, 6042624, 6797952, 7647696, 7769088, 8740224, 9063936, 10196928, 11653632, 13595904, 15295392, 17480448, 18127872, 20393856, 23307264, 27191808, 30590784, 34960896, 40787712, 54383616, 61181568, 69921792, 81575424, 122363136, 163150848, 244726272, 489452544]

約数ペア:

[(1, 489452544), (2, 244726272), (3, 163150848), (4, 122363136), (6, 81575424), (7, 69921792), (8, 61181568), (9, 54383616), (12, 40787712), (14, 34960896), (16, 30590784), (18, 27191808), (21, 23307264), (24, 20393856), (27, 18127872), (28, 17480448), (32, 15295392), (36, 13595904), (42, 11653632), (48, 10196928), (54, 9063936), (56, 8740224), (63, 7769088), (64, 7647696), (72, 6797952), (81, 6042624), (84, 5826816), (96, 5098464), (108, 4531968), (112, 4370112), (126, 3884544), (128, 3823848), (144, 3398976), (162, 3021312), (168, 2913408), (189, 2589696), (192, 2549232), (216, 2265984), (224, 2185056), (243, 2014208), (252, 1942272), (256, 1911924), (281, 1741824), (288, 1699488), (324, 1510656), (336, 1456704), (378, 1294848), (384, 1274616), (432, 1132992), (448, 1092528), (486, 1007104), (504, 971136), (512, 955962), (562, 870912), (567, 863232), (576, 849744), (648, 755328), (672, 728352), (756, 647424), (768, 637308), (843, 580608), (864, 566496), (896, 546264), (972, 503552), (1008, 485568), (1024, 477981), (1124, 435456), (1134, 431616), (1152, 424872), (1296, 377664), (1344, 364176), (1512, 323712), (1536, 318654), (1686, 290304), (1701, 287744), (1728, 283248), (1792, 273132), (1944, 251776), (1967, 248832), (2016, 242784), (2248, 217728), (2268, 215808), (2304, 212436), (2529, 193536), (2592, 188832), (2688, 182088), (3024, 161856), (3072, 159327), (3372, 145152), (3402, 143872), (3456, 141624), (3584, 136566), (3888, 125888), (3934, 124416), (4032, 121392), (4496, 108864), (4536, 107904), (4608, 106218), (5058, 96768), (5184, 94416), (5376, 91044), (5901, 82944), (6048, 80928), (6744, 72576), (6804, 71936), (6912, 70812), (7168, 68283), (7587, 64512), (7776, 62944), (7868, 62208), (8064, 60696), (8992, 54432), (9072, 53952), (9216, 53109), (10116, 48384), (10368, 47208), (10752, 45522), (11802, 41472), (12096, 40464), (13488, 36288), (13608, 35968), (13824, 35406), (15174, 32256), (15552, 31472), (15736, 31104), (16128, 30348), (17703, 27648), (17984, 27216), (18144, 26976), (20232, 24192), (20736, 23604), (21504, 22761)]