1994911776

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:920

約数の個数: 288

約数和(自身を含む): 6786037440

約数和(自身を除く): 4791125664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 59, 66, 72, 78, 88, 96, 99, 104, 117, 118, 132, 143, 144, 156, 176, 177, 198, 208, 234, 236, 264, 286, 288, 312, 352, 354, 396, 416, 429, 468, 472, 528, 531, 572, 624, 649, 708, 767, 792, 821, 858, 936, 944, 1056, 1062, 1144, 1248, 1287, 1298, 1416, 1534, 1584, 1642, 1716, 1872, 1888, 1947, 2124, 2288, 2301, 2463, 2574, 2596, 2832, 3068, 3168, 3284, 3432, 3744, 3894, 4248, 4576, 4602, 4926, 5148, 5192, 5664, 5841, 6136, 6568, 6864, 6903, 7389, 7788, 8437, 8496, 9031, 9204, 9852, 10296, 10384, 10673, 11682, 12272, 13136, 13728, 13806, 14778, 15576, 16874, 16992, 18062, 18408, 19704, 20592, 20768, 21346, 23364, 24544, 25311, 26272, 27093, 27612, 29556, 31152, 32019, 33748, 36124, 36816, 39408, 41184, 42692, 46728, 48439, 50622, 54186, 55224, 59112, 62304, 64038, 67496, 72248, 73632, 75933, 78816, 81279, 85384, 93456, 96057, 96878, 101244, 108372, 110448, 117403, 118224, 128076, 134992, 144496, 145317, 151866, 162558, 170768, 186912, 192114, 193756, 202488, 216744, 220896, 234806, 236448, 256152, 269984, 288992, 290634, 303732, 325116, 341536, 352209, 384228, 387512, 404976, 433488, 435951, 469612, 512304, 532829, 581268, 607464, 629707, 650232, 704418, 768456, 775024, 809952, 866976, 871902, 939224, 1024608, 1056627, 1065658, 1162536, 1214928, 1259414, 1300464, 1408836, 1536912, 1550048, 1598487, 1743804, 1878448, 1889121, 2113254, 2131316, 2325072, 2429856, 2518828, 2600928, 2817672, 3073824, 3196974, 3487608, 3756896, 3778242, 4226508, 4262632, 4650144, 4795461, 5037656, 5635344, 5667363, 6393948, 6926777, 6975216, 7556484, 8453016, 8525264, 9590922, 10075312, 11270688, 11334726, 12787896, 13853554, 13950432, 15112968, 16906032, 17050528, 19181844, 20150624, 20780331, 22669452, 25575792, 27707108, 30225936, 33812064, 38363688, 41560662, 45338904, 51151584, 55414216, 60451872, 62340993, 76727376, 83121324, 90677808, 110828432, 124681986, 153454752, 166242648, 181355616, 221656864, 249363972, 332485296, 498727944, 664970592, 997455888, 1994911776]

約数ペア:

[(1, 1994911776), (2, 997455888), (3, 664970592), (4, 498727944), (6, 332485296), (8, 249363972), (9, 221656864), (11, 181355616), (12, 166242648), (13, 153454752), (16, 124681986), (18, 110828432), (22, 90677808), (24, 83121324), (26, 76727376), (32, 62340993), (33, 60451872), (36, 55414216), (39, 51151584), (44, 45338904), (48, 41560662), (52, 38363688), (59, 33812064), (66, 30225936), (72, 27707108), (78, 25575792), (88, 22669452), (96, 20780331), (99, 20150624), (104, 19181844), (117, 17050528), (118, 16906032), (132, 15112968), (143, 13950432), (144, 13853554), (156, 12787896), (176, 11334726), (177, 11270688), (198, 10075312), (208, 9590922), (234, 8525264), (236, 8453016), (264, 7556484), (286, 6975216), (288, 6926777), (312, 6393948), (352, 5667363), (354, 5635344), (396, 5037656), (416, 4795461), (429, 4650144), (468, 4262632), (472, 4226508), (528, 3778242), (531, 3756896), (572, 3487608), (624, 3196974), (649, 3073824), (708, 2817672), (767, 2600928), (792, 2518828), (821, 2429856), (858, 2325072), (936, 2131316), (944, 2113254), (1056, 1889121), (1062, 1878448), (1144, 1743804), (1248, 1598487), (1287, 1550048), (1298, 1536912), (1416, 1408836), (1534, 1300464), (1584, 1259414), (1642, 1214928), (1716, 1162536), (1872, 1065658), (1888, 1056627), (1947, 1024608), (2124, 939224), (2288, 871902), (2301, 866976), (2463, 809952), (2574, 775024), (2596, 768456), (2832, 704418), (3068, 650232), (3168, 629707), (3284, 607464), (3432, 581268), (3744, 532829), (3894, 512304), (4248, 469612), (4576, 435951), (4602, 433488), (4926, 404976), (5148, 387512), (5192, 384228), (5664, 352209), (5841, 341536), (6136, 325116), (6568, 303732), (6864, 290634), (6903, 288992), (7389, 269984), (7788, 256152), (8437, 236448), (8496, 234806), (9031, 220896), (9204, 216744), (9852, 202488), (10296, 193756), (10384, 192114), (10673, 186912), (11682, 170768), (12272, 162558), (13136, 151866), (13728, 145317), (13806, 144496), (14778, 134992), (15576, 128076), (16874, 118224), (16992, 117403), (18062, 110448), (18408, 108372), (19704, 101244), (20592, 96878), (20768, 96057), (21346, 93456), (23364, 85384), (24544, 81279), (25311, 78816), (26272, 75933), (27093, 73632), (27612, 72248), (29556, 67496), (31152, 64038), (32019, 62304), (33748, 59112), (36124, 55224), (36816, 54186), (39408, 50622), (41184, 48439), (42692, 46728)]