1268313984

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:642

約数の個数: 256

約数和(自身を含む): 4328064000

約数和(自身を除く): 3059750016

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, 84, 96, 103, 108, 112, 126, 128, 144, 168, 189, 192, 206, 216, 224, 252, 288, 309, 336, 378, 384, 412, 432, 448, 504, 509, 576, 618, 672, 721, 756, 824, 864, 896, 927, 1008, 1018, 1152, 1236, 1344, 1442, 1512, 1527, 1648, 1728, 1854, 2016, 2036, 2163, 2472, 2688, 2781, 2884, 3024, 3054, 3296, 3456, 3563, 3708, 4032, 4072, 4326, 4581, 4944, 5562, 5768, 6048, 6108, 6489, 6592, 7126, 7416, 8064, 8144, 8652, 9162, 9888, 10689, 11124, 11536, 12096, 12216, 12978, 13184, 13743, 14252, 14832, 16288, 17304, 18324, 19467, 19776, 21378, 22248, 23072, 24192, 24432, 25956, 27486, 28504, 29664, 32067, 32576, 34608, 36648, 38934, 39552, 42756, 44496, 46144, 48864, 51912, 52427, 54972, 57008, 59328, 64134, 65152, 69216, 73296, 77868, 85512, 88992, 92288, 96201, 97728, 103824, 104854, 109944, 114016, 118656, 128268, 138432, 146592, 155736, 157281, 171024, 177984, 192402, 195456, 207648, 209708, 219888, 228032, 256536, 276864, 293184, 311472, 314562, 342048, 355968, 366989, 384804, 415296, 419416, 439776, 456064, 471843, 513072, 586368, 622944, 629124, 684096, 733978, 769608, 830592, 838832, 879552, 943686, 1026144, 1100967, 1245888, 1258248, 1368192, 1415529, 1467956, 1539216, 1677664, 1759104, 1887372, 2052288, 2201934, 2491776, 2516496, 2831058, 2935912, 3078432, 3302901, 3355328, 3774744, 4104576, 4403868, 5032992, 5662116, 5871824, 6156864, 6605802, 6710656, 7549488, 8807736, 9908703, 10065984, 11324232, 11743648, 12313728, 13211604, 15098976, 17615472, 19817406, 20131968, 22648464, 23487296, 26423208, 30197952, 35230944, 39634812, 45296928, 46974592, 52846416, 60395904, 70461888, 79269624, 90593856, 105692832, 140923776, 158539248, 181187712, 211385664, 317078496, 422771328, 634156992, 1268313984]

約数ペア:

[(1, 1268313984), (2, 634156992), (3, 422771328), (4, 317078496), (6, 211385664), (7, 181187712), (8, 158539248), (9, 140923776), (12, 105692832), (14, 90593856), (16, 79269624), (18, 70461888), (21, 60395904), (24, 52846416), (27, 46974592), (28, 45296928), (32, 39634812), (36, 35230944), (42, 30197952), (48, 26423208), (54, 23487296), (56, 22648464), (63, 20131968), (64, 19817406), (72, 17615472), (84, 15098976), (96, 13211604), (103, 12313728), (108, 11743648), (112, 11324232), (126, 10065984), (128, 9908703), (144, 8807736), (168, 7549488), (189, 6710656), (192, 6605802), (206, 6156864), (216, 5871824), (224, 5662116), (252, 5032992), (288, 4403868), (309, 4104576), (336, 3774744), (378, 3355328), (384, 3302901), (412, 3078432), (432, 2935912), (448, 2831058), (504, 2516496), (509, 2491776), (576, 2201934), (618, 2052288), (672, 1887372), (721, 1759104), (756, 1677664), (824, 1539216), (864, 1467956), (896, 1415529), (927, 1368192), (1008, 1258248), (1018, 1245888), (1152, 1100967), (1236, 1026144), (1344, 943686), (1442, 879552), (1512, 838832), (1527, 830592), (1648, 769608), (1728, 733978), (1854, 684096), (2016, 629124), (2036, 622944), (2163, 586368), (2472, 513072), (2688, 471843), (2781, 456064), (2884, 439776), (3024, 419416), (3054, 415296), (3296, 384804), (3456, 366989), (3563, 355968), (3708, 342048), (4032, 314562), (4072, 311472), (4326, 293184), (4581, 276864), (4944, 256536), (5562, 228032), (5768, 219888), (6048, 209708), (6108, 207648), (6489, 195456), (6592, 192402), (7126, 177984), (7416, 171024), (8064, 157281), (8144, 155736), (8652, 146592), (9162, 138432), (9888, 128268), (10689, 118656), (11124, 114016), (11536, 109944), (12096, 104854), (12216, 103824), (12978, 97728), (13184, 96201), (13743, 92288), (14252, 88992), (14832, 85512), (16288, 77868), (17304, 73296), (18324, 69216), (19467, 65152), (19776, 64134), (21378, 59328), (22248, 57008), (23072, 54972), (24192, 52427), (24432, 51912), (25956, 48864), (27486, 46144), (28504, 44496), (29664, 42756), (32067, 39552), (32576, 38934), (34608, 36648)]