1668264192

素因数分解:

$2^8\times 3^2\times 7^3\times {\mathrm{2111}}^1$

素因数の和:2154

約数の個数: 216

約数和(自身を含む): 5612006400

約数和(自身を除く): 3943742208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 343, 384, 392, 441, 448, 504, 576, 588, 672, 686, 768, 784, 882, 896, 1008, 1029, 1152, 1176, 1344, 1372, 1568, 1764, 1792, 2016, 2058, 2111, 2304, 2352, 2688, 2744, 3087, 3136, 3528, 4032, 4116, 4222, 4704, 5376, 5488, 6174, 6272, 6333, 7056, 8064, 8232, 8444, 9408, 10976, 12348, 12544, 12666, 14112, 14777, 16128, 16464, 16888, 18816, 18999, 21952, 24696, 25332, 28224, 29554, 32928, 33776, 37632, 37998, 43904, 44331, 49392, 50664, 56448, 59108, 65856, 67552, 75996, 87808, 88662, 98784, 101328, 103439, 112896, 118216, 131712, 132993, 135104, 151992, 177324, 197568, 202656, 206878, 236432, 263424, 265986, 270208, 303984, 310317, 354648, 395136, 405312, 413756, 472864, 531972, 540416, 607968, 620634, 709296, 724073, 790272, 810624, 827512, 930951, 945728, 1063944, 1215936, 1241268, 1418592, 1448146, 1621248, 1655024, 1861902, 1891456, 2127888, 2172219, 2431872, 2482536, 2837184, 2896292, 3310048, 3723804, 3782912, 4255776, 4344438, 4863744, 4965072, 5674368, 5792584, 6516657, 6620096, 7447608, 8511552, 8688876, 9930144, 11348736, 11585168, 13033314, 13240192, 14895216, 17023104, 17377752, 19860288, 23170336, 26066628, 26480384, 29790432, 34046208, 34755504, 39720576, 46340672, 52133256, 59580864, 69511008, 79441152, 92681344, 104266512, 119161728, 139022016, 185362688, 208533024, 238323456, 278044032, 417066048, 556088064, 834132096, 1668264192]

約数ペア:

[(1, 1668264192), (2, 834132096), (3, 556088064), (4, 417066048), (6, 278044032), (7, 238323456), (8, 208533024), (9, 185362688), (12, 139022016), (14, 119161728), (16, 104266512), (18, 92681344), (21, 79441152), (24, 69511008), (28, 59580864), (32, 52133256), (36, 46340672), (42, 39720576), (48, 34755504), (49, 34046208), (56, 29790432), (63, 26480384), (64, 26066628), (72, 23170336), (84, 19860288), (96, 17377752), (98, 17023104), (112, 14895216), (126, 13240192), (128, 13033314), (144, 11585168), (147, 11348736), (168, 9930144), (192, 8688876), (196, 8511552), (224, 7447608), (252, 6620096), (256, 6516657), (288, 5792584), (294, 5674368), (336, 4965072), (343, 4863744), (384, 4344438), (392, 4255776), (441, 3782912), (448, 3723804), (504, 3310048), (576, 2896292), (588, 2837184), (672, 2482536), (686, 2431872), (768, 2172219), (784, 2127888), (882, 1891456), (896, 1861902), (1008, 1655024), (1029, 1621248), (1152, 1448146), (1176, 1418592), (1344, 1241268), (1372, 1215936), (1568, 1063944), (1764, 945728), (1792, 930951), (2016, 827512), (2058, 810624), (2111, 790272), (2304, 724073), (2352, 709296), (2688, 620634), (2744, 607968), (3087, 540416), (3136, 531972), (3528, 472864), (4032, 413756), (4116, 405312), (4222, 395136), (4704, 354648), (5376, 310317), (5488, 303984), (6174, 270208), (6272, 265986), (6333, 263424), (7056, 236432), (8064, 206878), (8232, 202656), (8444, 197568), (9408, 177324), (10976, 151992), (12348, 135104), (12544, 132993), (12666, 131712), (14112, 118216), (14777, 112896), (16128, 103439), (16464, 101328), (16888, 98784), (18816, 88662), (18999, 87808), (21952, 75996), (24696, 67552), (25332, 65856), (28224, 59108), (29554, 56448), (32928, 50664), (33776, 49392), (37632, 44331), (37998, 43904)]