1397523456

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 440

約数和(自身を含む): 4993369920

約数和(自身を除く): 3595846464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 81, 83, 84, 87, 96, 108, 112, 116, 126, 128, 144, 162, 166, 168, 174, 189, 192, 203, 216, 224, 232, 249, 252, 256, 261, 288, 324, 332, 336, 348, 378, 384, 406, 432, 448, 464, 498, 504, 512, 522, 567, 576, 581, 609, 648, 664, 672, 696, 747, 756, 768, 783, 812, 864, 896, 928, 996, 1008, 1024, 1044, 1134, 1152, 1162, 1218, 1296, 1328, 1344, 1392, 1494, 1512, 1536, 1566, 1624, 1728, 1743, 1792, 1827, 1856, 1992, 2016, 2088, 2241, 2268, 2304, 2324, 2349, 2407, 2436, 2592, 2656, 2688, 2784, 2988, 3024, 3072, 3132, 3248, 3456, 3486, 3584, 3654, 3712, 3984, 4032, 4176, 4482, 4536, 4608, 4648, 4698, 4814, 4872, 5184, 5229, 5312, 5376, 5481, 5568, 5976, 6048, 6264, 6496, 6723, 6912, 6972, 7168, 7221, 7308, 7424, 7968, 8064, 8352, 8964, 9072, 9216, 9296, 9396, 9628, 9744, 10368, 10458, 10624, 10752, 10962, 11136, 11952, 12096, 12528, 12992, 13446, 13824, 13944, 14442, 14616, 14848, 15687, 15936, 16128, 16443, 16704, 16849, 17928, 18144, 18592, 18792, 19256, 19488, 20736, 20916, 21248, 21504, 21663, 21924, 22272, 23904, 24192, 25056, 25984, 26892, 27648, 27888, 28884, 29232, 29696, 31374, 31872, 32256, 32886, 33408, 33698, 35856, 36288, 37184, 37584, 38512, 38976, 41472, 41832, 42496, 43326, 43848, 44544, 47061, 47808, 48384, 50112, 50547, 51968, 53784, 55776, 57768, 58464, 62748, 63744, 64512, 64989, 65772, 66816, 67396, 71712, 72576, 74368, 75168, 77024, 77952, 82944, 83664, 84992, 86652, 87696, 89088, 94122, 95616, 96768, 100224, 101094, 103936, 107568, 111552, 115536, 116928, 125496, 127488, 129978, 131544, 133632, 134792, 143424, 145152, 148736, 150336, 151641, 154048, 155904, 167328, 173304, 175392, 188244, 191232, 193536, 194967, 200448, 202188, 207872, 215136, 223104, 231072, 233856, 250992, 254976, 259956, 263088, 267264, 269584, 286848, 290304, 297472, 300672, 303282, 308096, 311808, 334656, 346608, 350784, 376488, 382464, 389934, 400896, 404376, 430272, 446208, 454923, 462144, 467712, 501984, 519912, 526176, 539168, 573696, 580608, 594944, 601344, 606564, 616192, 623616, 669312, 693216, 701568, 752976, 764928, 779868, 801792, 808752, 860544, 892416, 909846, 924288, 935424, 1003968, 1039824, 1052352, 1078336, 1147392, 1202688, 1213128, 1232384, 1338624, 1364769, 1386432, 1403136, 1505952, 1559736, 1617504, 1721088, 1784832, 1819692, 1848576, 1870848, 2007936, 2079648, 2104704, 2156672, 2294784, 2405376, 2426256, 2464768, 2677248, 2729538, 2772864, 2806272, 3011904, 3119472, 3235008, 3442176, 3639384, 3697152, 4015872, 4159296, 4209408, 4313344, 4852512, 5354496, 5459076, 5545728, 5612544, 6023808, 6238944, 6470016, 6884352, 7278768, 7394304, 8031744, 8318592, 8418816, 8626688, 9705024, 10918152, 11091456, 12047616, 12477888, 12940032, 14557536, 16063488, 16637184, 16837632, 17253376, 19410048, 21836304, 22182912, 24095232, 24955776, 25880064, 29115072, 33274368, 38820096, 43672608, 48190464, 49911552, 51760128, 58230144, 66548736, 77640192, 87345216, 99823104, 116460288, 155280384, 174690432, 199646208, 232920576, 349380864, 465841152, 698761728, 1397523456]

約数ペア:

[(1, 1397523456), (2, 698761728), (3, 465841152), (4, 349380864), (6, 232920576), (7, 199646208), (8, 174690432), (9, 155280384), (12, 116460288), (14, 99823104), (16, 87345216), (18, 77640192), (21, 66548736), (24, 58230144), (27, 51760128), (28, 49911552), (29, 48190464), (32, 43672608), (36, 38820096), (42, 33274368), (48, 29115072), (54, 25880064), (56, 24955776), (58, 24095232), (63, 22182912), (64, 21836304), (72, 19410048), (81, 17253376), (83, 16837632), (84, 16637184), (87, 16063488), (96, 14557536), (108, 12940032), (112, 12477888), (116, 12047616), (126, 11091456), (128, 10918152), (144, 9705024), (162, 8626688), (166, 8418816), (168, 8318592), (174, 8031744), (189, 7394304), (192, 7278768), (203, 6884352), (216, 6470016), (224, 6238944), (232, 6023808), (249, 5612544), (252, 5545728), (256, 5459076), (261, 5354496), (288, 4852512), (324, 4313344), (332, 4209408), (336, 4159296), (348, 4015872), (378, 3697152), (384, 3639384), (406, 3442176), (432, 3235008), (448, 3119472), (464, 3011904), (498, 2806272), (504, 2772864), (512, 2729538), (522, 2677248), (567, 2464768), (576, 2426256), (581, 2405376), (609, 2294784), (648, 2156672), (664, 2104704), (672, 2079648), (696, 2007936), (747, 1870848), (756, 1848576), (768, 1819692), (783, 1784832), (812, 1721088), (864, 1617504), (896, 1559736), (928, 1505952), (996, 1403136), (1008, 1386432), (1024, 1364769), (1044, 1338624), (1134, 1232384), (1152, 1213128), (1162, 1202688), (1218, 1147392), (1296, 1078336), (1328, 1052352), (1344, 1039824), (1392, 1003968), (1494, 935424), (1512, 924288), (1536, 909846), (1566, 892416), (1624, 860544), (1728, 808752), (1743, 801792), (1792, 779868), (1827, 764928), (1856, 752976), (1992, 701568), (2016, 693216), (2088, 669312), (2241, 623616), (2268, 616192), (2304, 606564), (2324, 601344), (2349, 594944), (2407, 580608), (2436, 573696), (2592, 539168), (2656, 526176), (2688, 519912), (2784, 501984), (2988, 467712), (3024, 462144), (3072, 454923), (3132, 446208), (3248, 430272), (3456, 404376), (3486, 400896), (3584, 389934), (3654, 382464), (3712, 376488), (3984, 350784), (4032, 346608), (4176, 334656), (4482, 311808), (4536, 308096), (4608, 303282), (4648, 300672), (4698, 297472), (4814, 290304), (4872, 286848), (5184, 269584), (5229, 267264), (5312, 263088), (5376, 259956), (5481, 254976), (5568, 250992), (5976, 233856), (6048, 231072), (6264, 223104), (6496, 215136), (6723, 207872), (6912, 202188), (6972, 200448), (7168, 194967), (7221, 193536), (7308, 191232), (7424, 188244), (7968, 175392), (8064, 173304), (8352, 167328), (8964, 155904), (9072, 154048), (9216, 151641), (9296, 150336), (9396, 148736), (9628, 145152), (9744, 143424), (10368, 134792), (10458, 133632), (10624, 131544), (10752, 129978), (10962, 127488), (11136, 125496), (11952, 116928), (12096, 115536), (12528, 111552), (12992, 107568), (13446, 103936), (13824, 101094), (13944, 100224), (14442, 96768), (14616, 95616), (14848, 94122), (15687, 89088), (15936, 87696), (16128, 86652), (16443, 84992), (16704, 83664), (16849, 82944), (17928, 77952), (18144, 77024), (18592, 75168), (18792, 74368), (19256, 72576), (19488, 71712), (20736, 67396), (20916, 66816), (21248, 65772), (21504, 64989), (21663, 64512), (21924, 63744), (22272, 62748), (23904, 58464), (24192, 57768), (25056, 55776), (25984, 53784), (26892, 51968), (27648, 50547), (27888, 50112), (28884, 48384), (29232, 47808), (29696, 47061), (31374, 44544), (31872, 43848), (32256, 43326), (32886, 42496), (33408, 41832), (33698, 41472), (35856, 38976), (36288, 38512), (37184, 37584)]