2687989248

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:697

約数の個数: 240

約数和(自身を含む): 8936928000

約数和(自身を除く): 6248938752

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, 167, 168, 192, 224, 252, 256, 288, 334, 336, 384, 448, 499, 501, 504, 512, 576, 668, 672, 768, 896, 998, 1002, 1008, 1152, 1169, 1336, 1344, 1497, 1503, 1536, 1792, 1996, 2004, 2016, 2304, 2338, 2672, 2688, 2994, 3006, 3493, 3507, 3584, 3992, 4008, 4032, 4491, 4608, 4676, 5344, 5376, 5988, 6012, 6986, 7014, 7984, 8016, 8064, 8982, 9352, 10479, 10521, 10688, 10752, 11976, 12024, 13972, 14028, 15968, 16032, 16128, 17964, 18704, 20958, 21042, 21376, 23952, 24048, 27944, 28056, 31437, 31936, 32064, 32256, 35928, 37408, 41916, 42084, 42752, 47904, 48096, 55888, 56112, 62874, 63872, 64128, 71856, 74816, 83333, 83832, 84168, 85504, 95808, 96192, 111776, 112224, 125748, 127744, 128256, 143712, 149632, 166666, 167664, 168336, 191616, 192384, 223552, 224448, 249999, 251496, 255488, 256512, 287424, 299264, 333332, 335328, 336672, 383232, 384768, 447104, 448896, 499998, 502992, 574848, 583331, 598528, 666664, 670656, 673344, 749997, 766464, 769536, 894208, 897792, 999996, 1005984, 1149696, 1166662, 1333328, 1341312, 1346688, 1499994, 1749993, 1788416, 1795584, 1999992, 2011968, 2299392, 2333324, 2666656, 2682624, 2693376, 2999988, 3499986, 3999984, 4023936, 4666648, 5249979, 5333312, 5365248, 5386752, 5999976, 6999972, 7999968, 8047872, 9333296, 10499958, 10666624, 11999952, 13999944, 15999936, 16095744, 18666592, 20999916, 21333248, 23999904, 27999888, 31999872, 37333184, 41999832, 42666496, 47999808, 55999776, 63999744, 74666368, 83999664, 95999616, 111999552, 127999488, 149332736, 167999328, 191999232, 223999104, 298665472, 335998656, 383998464, 447998208, 671997312, 895996416, 1343994624, 2687989248]

約数ペア:

[(1, 2687989248), (2, 1343994624), (3, 895996416), (4, 671997312), (6, 447998208), (7, 383998464), (8, 335998656), (9, 298665472), (12, 223999104), (14, 191999232), (16, 167999328), (18, 149332736), (21, 127999488), (24, 111999552), (28, 95999616), (32, 83999664), (36, 74666368), (42, 63999744), (48, 55999776), (56, 47999808), (63, 42666496), (64, 41999832), (72, 37333184), (84, 31999872), (96, 27999888), (112, 23999904), (126, 21333248), (128, 20999916), (144, 18666592), (167, 16095744), (168, 15999936), (192, 13999944), (224, 11999952), (252, 10666624), (256, 10499958), (288, 9333296), (334, 8047872), (336, 7999968), (384, 6999972), (448, 5999976), (499, 5386752), (501, 5365248), (504, 5333312), (512, 5249979), (576, 4666648), (668, 4023936), (672, 3999984), (768, 3499986), (896, 2999988), (998, 2693376), (1002, 2682624), (1008, 2666656), (1152, 2333324), (1169, 2299392), (1336, 2011968), (1344, 1999992), (1497, 1795584), (1503, 1788416), (1536, 1749993), (1792, 1499994), (1996, 1346688), (2004, 1341312), (2016, 1333328), (2304, 1166662), (2338, 1149696), (2672, 1005984), (2688, 999996), (2994, 897792), (3006, 894208), (3493, 769536), (3507, 766464), (3584, 749997), (3992, 673344), (4008, 670656), (4032, 666664), (4491, 598528), (4608, 583331), (4676, 574848), (5344, 502992), (5376, 499998), (5988, 448896), (6012, 447104), (6986, 384768), (7014, 383232), (7984, 336672), (8016, 335328), (8064, 333332), (8982, 299264), (9352, 287424), (10479, 256512), (10521, 255488), (10688, 251496), (10752, 249999), (11976, 224448), (12024, 223552), (13972, 192384), (14028, 191616), (15968, 168336), (16032, 167664), (16128, 166666), (17964, 149632), (18704, 143712), (20958, 128256), (21042, 127744), (21376, 125748), (23952, 112224), (24048, 111776), (27944, 96192), (28056, 95808), (31437, 85504), (31936, 84168), (32064, 83832), (32256, 83333), (35928, 74816), (37408, 71856), (41916, 64128), (42084, 63872), (42752, 62874), (47904, 56112), (48096, 55888)]