491525862912

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{26687}}^1$

素因数の和:27289

約数の個数: 240

約数和(自身を含む): 1624130906112

約数和(自身を除く): 1132605043200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 571, 576, 672, 768, 896, 1008, 1142, 1152, 1344, 1536, 1713, 1792, 2016, 2284, 2304, 2688, 3426, 3584, 3997, 4032, 4568, 4608, 5139, 5376, 6852, 7994, 8064, 9136, 10278, 10752, 11991, 13704, 15988, 16128, 18272, 20556, 23982, 26687, 27408, 31976, 32256, 35973, 36544, 41112, 47964, 53374, 54816, 63952, 71946, 73088, 80061, 82224, 95928, 106748, 109632, 127904, 143892, 146176, 160122, 164448, 186809, 191856, 213496, 219264, 240183, 255808, 287784, 292352, 320244, 328896, 373618, 383712, 426992, 438528, 480366, 511616, 560427, 575568, 640488, 657792, 747236, 767424, 853984, 877056, 960732, 1023232, 1120854, 1151136, 1280976, 1315584, 1494472, 1534848, 1681281, 1707968, 1921464, 2046464, 2241708, 2302272, 2561952, 2631168, 2988944, 3069696, 3362562, 3415936, 3842928, 4483416, 4604544, 5123904, 5977888, 6139392, 6725124, 6831872, 7685856, 8966832, 9209088, 10247808, 11955776, 13450248, 13663744, 15238277, 15371712, 17933664, 18418176, 20495616, 23911552, 26900496, 30476554, 30743424, 35867328, 40991232, 45714831, 47823104, 53800992, 60953108, 61486848, 71734656, 91429662, 95646208, 106667939, 107601984, 121906216, 122973696, 137144493, 143469312, 182859324, 213335878, 215203968, 243812432, 274288986, 286938624, 320003817, 365718648, 426671756, 430407936, 487624864, 548577972, 640007634, 731437296, 853343512, 860815872, 960011451, 975249728, 1097155944, 1280015268, 1462874592, 1706687024, 1920022902, 1950499456, 2194311888, 2560030536, 2925749184, 3413374048, 3840045804, 3900998912, 4388623776, 5120061072, 5851498368, 6826748096, 7680091608, 7801997824, 8777247552, 10240122144, 11702996736, 13653496192, 15360183216, 17554495104, 20480244288, 23405993472, 27306992384, 30720366432, 35108990208, 40960488576, 54613984768, 61440732864, 70217980416, 81920977152, 122881465728, 163841954304, 245762931456, 491525862912]

約数ペア:

[(1, 491525862912), (2, 245762931456), (3, 163841954304), (4, 122881465728), (6, 81920977152), (7, 70217980416), (8, 61440732864), (9, 54613984768), (12, 40960488576), (14, 35108990208), (16, 30720366432), (18, 27306992384), (21, 23405993472), (24, 20480244288), (28, 17554495104), (32, 15360183216), (36, 13653496192), (42, 11702996736), (48, 10240122144), (56, 8777247552), (63, 7801997824), (64, 7680091608), (72, 6826748096), (84, 5851498368), (96, 5120061072), (112, 4388623776), (126, 3900998912), (128, 3840045804), (144, 3413374048), (168, 2925749184), (192, 2560030536), (224, 2194311888), (252, 1950499456), (256, 1920022902), (288, 1706687024), (336, 1462874592), (384, 1280015268), (448, 1097155944), (504, 975249728), (512, 960011451), (571, 860815872), (576, 853343512), (672, 731437296), (768, 640007634), (896, 548577972), (1008, 487624864), (1142, 430407936), (1152, 426671756), (1344, 365718648), (1536, 320003817), (1713, 286938624), (1792, 274288986), (2016, 243812432), (2284, 215203968), (2304, 213335878), (2688, 182859324), (3426, 143469312), (3584, 137144493), (3997, 122973696), (4032, 121906216), (4568, 107601984), (4608, 106667939), (5139, 95646208), (5376, 91429662), (6852, 71734656), (7994, 61486848), (8064, 60953108), (9136, 53800992), (10278, 47823104), (10752, 45714831), (11991, 40991232), (13704, 35867328), (15988, 30743424), (16128, 30476554), (18272, 26900496), (20556, 23911552), (23982, 20495616), (26687, 18418176), (27408, 17933664), (31976, 15371712), (32256, 15238277), (35973, 13663744), (36544, 13450248), (41112, 11955776), (47964, 10247808), (53374, 9209088), (54816, 8966832), (63952, 7685856), (71946, 6831872), (73088, 6725124), (80061, 6139392), (82224, 5977888), (95928, 5123904), (106748, 4604544), (109632, 4483416), (127904, 3842928), (143892, 3415936), (146176, 3362562), (160122, 3069696), (164448, 2988944), (186809, 2631168), (191856, 2561952), (213496, 2302272), (219264, 2241708), (240183, 2046464), (255808, 1921464), (287784, 1707968), (292352, 1681281), (320244, 1534848), (328896, 1494472), (373618, 1315584), (383712, 1280976), (426992, 1151136), (438528, 1120854), (480366, 1023232), (511616, 960732), (560427, 877056), (575568, 853984), (640488, 767424), (657792, 747236)]