1656630976

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1423

約数の個数: 224

約数和(自身を含む): 4649541120

約数和(自身を除く): 2992910144

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 52, 56, 64, 76, 77, 88, 91, 104, 112, 133, 143, 152, 154, 176, 182, 208, 209, 224, 247, 266, 286, 304, 308, 352, 364, 416, 418, 448, 494, 532, 572, 608, 616, 704, 728, 832, 836, 988, 1001, 1064, 1144, 1216, 1232, 1361, 1456, 1463, 1672, 1729, 1976, 2002, 2128, 2288, 2464, 2717, 2722, 2912, 2926, 3344, 3458, 3952, 4004, 4256, 4576, 4928, 5434, 5444, 5824, 5852, 6688, 6916, 7904, 8008, 8512, 9152, 9527, 10868, 10888, 11704, 13376, 13832, 14971, 15808, 16016, 17693, 19019, 19054, 21736, 21776, 23408, 25859, 27664, 29942, 32032, 35386, 38038, 38108, 43472, 43552, 46816, 51718, 55328, 59884, 64064, 70772, 76076, 76216, 86944, 87104, 93632, 103436, 104797, 110656, 119768, 123851, 141544, 152152, 152432, 173888, 181013, 194623, 206872, 209594, 239536, 247702, 283088, 284449, 304304, 304864, 336167, 362026, 389246, 413744, 419188, 479072, 495404, 566176, 568898, 608608, 609728, 672334, 724052, 778492, 827488, 838376, 958144, 990808, 1132352, 1137796, 1217216, 1344668, 1362361, 1448104, 1556984, 1654976, 1676752, 1981616, 1991143, 2275592, 2353169, 2689336, 2724722, 2896208, 3113968, 3353504, 3697837, 3963232, 3982286, 4551184, 4706338, 5378672, 5449444, 5792416, 6227936, 6707008, 7395674, 7926464, 7964572, 9102368, 9412676, 10757344, 10898888, 11584832, 12455872, 14791348, 15929144, 18204736, 18825352, 21514688, 21797776, 25884859, 29582696, 31858288, 37650704, 43595552, 51769718, 59165392, 63716576, 75301408, 87191104, 103539436, 118330784, 127433152, 150602816, 207078872, 236661568, 414157744, 828315488, 1656630976]

約数ペア:

[(1, 1656630976), (2, 828315488), (4, 414157744), (7, 236661568), (8, 207078872), (11, 150602816), (13, 127433152), (14, 118330784), (16, 103539436), (19, 87191104), (22, 75301408), (26, 63716576), (28, 59165392), (32, 51769718), (38, 43595552), (44, 37650704), (52, 31858288), (56, 29582696), (64, 25884859), (76, 21797776), (77, 21514688), (88, 18825352), (91, 18204736), (104, 15929144), (112, 14791348), (133, 12455872), (143, 11584832), (152, 10898888), (154, 10757344), (176, 9412676), (182, 9102368), (208, 7964572), (209, 7926464), (224, 7395674), (247, 6707008), (266, 6227936), (286, 5792416), (304, 5449444), (308, 5378672), (352, 4706338), (364, 4551184), (416, 3982286), (418, 3963232), (448, 3697837), (494, 3353504), (532, 3113968), (572, 2896208), (608, 2724722), (616, 2689336), (704, 2353169), (728, 2275592), (832, 1991143), (836, 1981616), (988, 1676752), (1001, 1654976), (1064, 1556984), (1144, 1448104), (1216, 1362361), (1232, 1344668), (1361, 1217216), (1456, 1137796), (1463, 1132352), (1672, 990808), (1729, 958144), (1976, 838376), (2002, 827488), (2128, 778492), (2288, 724052), (2464, 672334), (2717, 609728), (2722, 608608), (2912, 568898), (2926, 566176), (3344, 495404), (3458, 479072), (3952, 419188), (4004, 413744), (4256, 389246), (4576, 362026), (4928, 336167), (5434, 304864), (5444, 304304), (5824, 284449), (5852, 283088), (6688, 247702), (6916, 239536), (7904, 209594), (8008, 206872), (8512, 194623), (9152, 181013), (9527, 173888), (10868, 152432), (10888, 152152), (11704, 141544), (13376, 123851), (13832, 119768), (14971, 110656), (15808, 104797), (16016, 103436), (17693, 93632), (19019, 87104), (19054, 86944), (21736, 76216), (21776, 76076), (23408, 70772), (25859, 64064), (27664, 59884), (29942, 55328), (32032, 51718), (35386, 46816), (38038, 43552), (38108, 43472)]