991920384

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 576

約数和(自身を含む): 3845990400

約数和(自身を除く): 2854070016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 32, 36, 38, 39, 42, 48, 52, 54, 56, 57, 63, 64, 72, 76, 78, 83, 84, 91, 96, 104, 108, 112, 114, 117, 126, 128, 133, 144, 152, 156, 166, 168, 171, 182, 189, 192, 208, 216, 224, 228, 234, 247, 249, 252, 256, 266, 273, 288, 304, 312, 332, 336, 342, 351, 364, 378, 384, 399, 416, 432, 448, 456, 468, 494, 498, 504, 513, 532, 546, 576, 581, 608, 624, 664, 672, 684, 702, 728, 741, 747, 756, 768, 798, 819, 832, 864, 896, 912, 936, 988, 996, 1008, 1026, 1064, 1079, 1092, 1152, 1162, 1197, 1216, 1248, 1328, 1344, 1368, 1404, 1456, 1482, 1494, 1512, 1577, 1596, 1638, 1664, 1728, 1729, 1743, 1792, 1824, 1872, 1976, 1992, 2016, 2052, 2128, 2158, 2184, 2223, 2241, 2304, 2324, 2394, 2432, 2457, 2496, 2656, 2688, 2736, 2808, 2912, 2964, 2988, 3024, 3154, 3192, 3237, 3276, 3328, 3456, 3458, 3486, 3591, 3648, 3744, 3952, 3984, 4032, 4104, 4256, 4316, 4368, 4446, 4482, 4648, 4731, 4788, 4864, 4914, 4992, 5187, 5229, 5312, 5376, 5472, 5616, 5824, 5928, 5976, 6048, 6308, 6384, 6474, 6552, 6669, 6912, 6916, 6972, 7182, 7296, 7488, 7553, 7904, 7968, 8064, 8208, 8512, 8632, 8736, 8892, 8964, 9296, 9462, 9576, 9711, 9828, 9984, 10374, 10458, 10624, 10944, 11039, 11232, 11648, 11856, 11952, 12096, 12616, 12768, 12948, 13104, 13338, 13832, 13944, 14193, 14364, 14592, 14976, 15106, 15561, 15687, 15808, 15936, 16128, 16416, 17024, 17264, 17472, 17784, 17928, 18592, 18924, 19152, 19422, 19656, 20501, 20748, 20916, 21248, 21888, 22078, 22464, 22659, 23296, 23712, 23904, 24192, 25232, 25536, 25896, 26208, 26676, 27664, 27888, 28386, 28728, 29133, 29952, 30212, 31122, 31374, 31616, 31872, 32832, 33117, 34048, 34528, 34944, 35568, 35856, 37184, 37848, 38304, 38844, 39312, 41002, 41496, 41832, 42579, 43776, 44156, 44928, 45318, 46683, 47424, 47808, 48384, 50464, 51072, 51792, 52416, 53352, 55328, 55776, 56772, 57456, 58266, 60424, 61503, 62244, 62748, 63232, 63744, 65664, 66234, 67977, 69056, 69888, 71136, 71712, 74368, 75696, 76608, 77688, 78624, 82004, 82992, 83664, 85158, 88312, 89856, 90636, 93366, 94848, 95616, 99351, 100928, 102144, 103584, 104832, 106704, 110656, 111552, 113544, 114912, 116532, 120848, 123006, 124488, 125496, 131328, 132468, 135954, 138112, 142272, 143424, 143507, 148736, 151392, 153216, 155376, 157248, 164008, 165984, 167328, 170316, 176624, 181272, 184509, 186732, 189696, 191232, 198702, 201856, 203931, 207168, 209664, 213408, 221312, 223104, 227088, 229824, 233064, 241696, 246012, 248976, 250992, 264936, 271908, 276224, 284544, 286848, 287014, 298053, 302784, 306432, 310752, 314496, 328016, 331968, 334656, 340632, 353248, 362544, 369018, 373464, 397404, 403712, 407862, 414336, 426816, 430521, 442624, 446208, 454176, 459648, 466128, 483392, 492024, 497952, 501984, 529872, 543816, 553527, 569088, 573696, 574028, 596106, 605568, 621504, 628992, 656032, 663936, 669312, 681264, 706496, 725088, 738036, 746928, 794808, 815724, 828672, 853632, 861042, 908352, 919296, 932256, 966784, 984048, 995904, 1003968, 1059744, 1087632, 1107054, 1148056, 1192212, 1211136, 1243008, 1291563, 1312064, 1327872, 1338624, 1362528, 1412992, 1450176, 1476072, 1493856, 1589616, 1631448, 1707264, 1722084, 1816704, 1864512, 1933568, 1968096, 1991808, 2007936, 2119488, 2175264, 2214108, 2296112, 2384424, 2486016, 2583126, 2624128, 2725056, 2825984, 2900352, 2952144, 2987712, 3179232, 3262896, 3444168, 3633408, 3729024, 3874689, 3936192, 3983616, 4015872, 4238976, 4350528, 4428216, 4592224, 4768848, 5166252, 5248256, 5450112, 5800704, 5904288, 5975424, 6358464, 6525792, 6888336, 7458048, 7749378, 7872384, 8477952, 8701056, 8856432, 9184448, 9537696, 10332504, 10900224, 11808576, 11950848, 12716928, 13051584, 13776672, 15498756, 15744768, 17402112, 17712864, 18368896, 19075392, 20665008, 23617152, 25433856, 26103168, 27553344, 30997512, 35425728, 36737792, 38150784, 41330016, 47234304, 52206336, 55106688, 61995024, 70851456, 76301568, 82660032, 110213376, 123990048, 141702912, 165320064, 247980096, 330640128, 495960192, 991920384]

約数ペア:

[(1, 991920384), (2, 495960192), (3, 330640128), (4, 247980096), (6, 165320064), (7, 141702912), (8, 123990048), (9, 110213376), (12, 82660032), (13, 76301568), (14, 70851456), (16, 61995024), (18, 55106688), (19, 52206336), (21, 47234304), (24, 41330016), (26, 38150784), (27, 36737792), (28, 35425728), (32, 30997512), (36, 27553344), (38, 26103168), (39, 25433856), (42, 23617152), (48, 20665008), (52, 19075392), (54, 18368896), (56, 17712864), (57, 17402112), (63, 15744768), (64, 15498756), (72, 13776672), (76, 13051584), (78, 12716928), (83, 11950848), (84, 11808576), (91, 10900224), (96, 10332504), (104, 9537696), (108, 9184448), (112, 8856432), (114, 8701056), (117, 8477952), (126, 7872384), (128, 7749378), (133, 7458048), (144, 6888336), (152, 6525792), (156, 6358464), (166, 5975424), (168, 5904288), (171, 5800704), (182, 5450112), (189, 5248256), (192, 5166252), (208, 4768848), (216, 4592224), (224, 4428216), (228, 4350528), (234, 4238976), (247, 4015872), (249, 3983616), (252, 3936192), (256, 3874689), (266, 3729024), (273, 3633408), (288, 3444168), (304, 3262896), (312, 3179232), (332, 2987712), (336, 2952144), (342, 2900352), (351, 2825984), (364, 2725056), (378, 2624128), (384, 2583126), (399, 2486016), (416, 2384424), (432, 2296112), (448, 2214108), (456, 2175264), (468, 2119488), (494, 2007936), (498, 1991808), (504, 1968096), (513, 1933568), (532, 1864512), (546, 1816704), (576, 1722084), (581, 1707264), (608, 1631448), (624, 1589616), (664, 1493856), (672, 1476072), (684, 1450176), (702, 1412992), (728, 1362528), (741, 1338624), (747, 1327872), (756, 1312064), (768, 1291563), (798, 1243008), (819, 1211136), (832, 1192212), (864, 1148056), (896, 1107054), (912, 1087632), (936, 1059744), (988, 1003968), (996, 995904), (1008, 984048), (1026, 966784), (1064, 932256), (1079, 919296), (1092, 908352), (1152, 861042), (1162, 853632), (1197, 828672), (1216, 815724), (1248, 794808), (1328, 746928), (1344, 738036), (1368, 725088), (1404, 706496), (1456, 681264), (1482, 669312), (1494, 663936), (1512, 656032), (1577, 628992), (1596, 621504), (1638, 605568), (1664, 596106), (1728, 574028), (1729, 573696), (1743, 569088), (1792, 553527), (1824, 543816), (1872, 529872), (1976, 501984), (1992, 497952), (2016, 492024), (2052, 483392), (2128, 466128), (2158, 459648), (2184, 454176), (2223, 446208), (2241, 442624), (2304, 430521), (2324, 426816), (2394, 414336), (2432, 407862), (2457, 403712), (2496, 397404), (2656, 373464), (2688, 369018), (2736, 362544), (2808, 353248), (2912, 340632), (2964, 334656), (2988, 331968), (3024, 328016), (3154, 314496), (3192, 310752), (3237, 306432), (3276, 302784), (3328, 298053), (3456, 287014), (3458, 286848), (3486, 284544), (3591, 276224), (3648, 271908), (3744, 264936), (3952, 250992), (3984, 248976), (4032, 246012), (4104, 241696), (4256, 233064), (4316, 229824), (4368, 227088), (4446, 223104), (4482, 221312), (4648, 213408), (4731, 209664), (4788, 207168), (4864, 203931), (4914, 201856), (4992, 198702), (5187, 191232), (5229, 189696), (5312, 186732), (5376, 184509), (5472, 181272), (5616, 176624), (5824, 170316), (5928, 167328), (5976, 165984), (6048, 164008), (6308, 157248), (6384, 155376), (6474, 153216), (6552, 151392), (6669, 148736), (6912, 143507), (6916, 143424), (6972, 142272), (7182, 138112), (7296, 135954), (7488, 132468), (7553, 131328), (7904, 125496), (7968, 124488), (8064, 123006), (8208, 120848), (8512, 116532), (8632, 114912), (8736, 113544), (8892, 111552), (8964, 110656), (9296, 106704), (9462, 104832), (9576, 103584), (9711, 102144), (9828, 100928), (9984, 99351), (10374, 95616), (10458, 94848), (10624, 93366), (10944, 90636), (11039, 89856), (11232, 88312), (11648, 85158), (11856, 83664), (11952, 82992), (12096, 82004), (12616, 78624), (12768, 77688), (12948, 76608), (13104, 75696), (13338, 74368), (13832, 71712), (13944, 71136), (14193, 69888), (14364, 69056), (14592, 67977), (14976, 66234), (15106, 65664), (15561, 63744), (15687, 63232), (15808, 62748), (15936, 62244), (16128, 61503), (16416, 60424), (17024, 58266), (17264, 57456), (17472, 56772), (17784, 55776), (17928, 55328), (18592, 53352), (18924, 52416), (19152, 51792), (19422, 51072), (19656, 50464), (20501, 48384), (20748, 47808), (20916, 47424), (21248, 46683), (21888, 45318), (22078, 44928), (22464, 44156), (22659, 43776), (23296, 42579), (23712, 41832), (23904, 41496), (24192, 41002), (25232, 39312), (25536, 38844), (25896, 38304), (26208, 37848), (26676, 37184), (27664, 35856), (27888, 35568), (28386, 34944), (28728, 34528), (29133, 34048), (29952, 33117), (30212, 32832), (31122, 31872), (31374, 31616)]