7947977856

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11971}}^1$

素因数の和:12027

約数の個数: 256

約数和(自身を含む): 27353625600

約数和(自身を除く): 19405647744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 64, 76, 78, 84, 91, 96, 104, 112, 114, 128, 133, 152, 156, 168, 182, 192, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 384, 399, 416, 448, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 832, 896, 912, 988, 1064, 1092, 1216, 1248, 1344, 1456, 1482, 1596, 1664, 1729, 1824, 1976, 2128, 2184, 2432, 2496, 2688, 2912, 2964, 3192, 3458, 3648, 3952, 4256, 4368, 4992, 5187, 5824, 5928, 6384, 6916, 7296, 7904, 8512, 8736, 10374, 11648, 11856, 11971, 12768, 13832, 15808, 17024, 17472, 20748, 23712, 23942, 25536, 27664, 31616, 34944, 35913, 41496, 47424, 47884, 51072, 55328, 71826, 82992, 83797, 94848, 95768, 110656, 143652, 155623, 165984, 167594, 191536, 221312, 227449, 251391, 287304, 311246, 331968, 335188, 383072, 454898, 466869, 502782, 574608, 622492, 663936, 670376, 682347, 766144, 909796, 933738, 1005564, 1089361, 1149216, 1244984, 1340752, 1364694, 1532288, 1592143, 1819592, 1867476, 2011128, 2178722, 2298432, 2489968, 2681504, 2729388, 2956837, 3184286, 3268083, 3639184, 3734952, 4022256, 4357444, 4596864, 4776429, 4979936, 5363008, 5458776, 5913674, 6368572, 6536166, 7278368, 7469904, 8044512, 8714888, 8870511, 9552858, 9959872, 10726016, 10917552, 11827348, 12737144, 13072332, 14556736, 14939808, 16089024, 17429776, 17741022, 19105716, 19919744, 20697859, 21835104, 23654696, 25474288, 26144664, 29113472, 29879616, 32178048, 34859552, 35482044, 38211432, 41395718, 43670208, 47309392, 50948576, 52289328, 59759232, 62093577, 69719104, 70964088, 76422864, 82791436, 87340416, 94618784, 101897152, 104578656, 124187154, 139438208, 141928176, 152845728, 165582872, 189237568, 203794304, 209157312, 248374308, 283856352, 305691456, 331165744, 378475136, 418314624, 496748616, 567712704, 611382912, 662331488, 993497232, 1135425408, 1324662976, 1986994464, 2649325952, 3973988928, 7947977856]

約数ペア:

[(1, 7947977856), (2, 3973988928), (3, 2649325952), (4, 1986994464), (6, 1324662976), (7, 1135425408), (8, 993497232), (12, 662331488), (13, 611382912), (14, 567712704), (16, 496748616), (19, 418314624), (21, 378475136), (24, 331165744), (26, 305691456), (28, 283856352), (32, 248374308), (38, 209157312), (39, 203794304), (42, 189237568), (48, 165582872), (52, 152845728), (56, 141928176), (57, 139438208), (64, 124187154), (76, 104578656), (78, 101897152), (84, 94618784), (91, 87340416), (96, 82791436), (104, 76422864), (112, 70964088), (114, 69719104), (128, 62093577), (133, 59759232), (152, 52289328), (156, 50948576), (168, 47309392), (182, 43670208), (192, 41395718), (208, 38211432), (224, 35482044), (228, 34859552), (247, 32178048), (266, 29879616), (273, 29113472), (304, 26144664), (312, 25474288), (336, 23654696), (364, 21835104), (384, 20697859), (399, 19919744), (416, 19105716), (448, 17741022), (456, 17429776), (494, 16089024), (532, 14939808), (546, 14556736), (608, 13072332), (624, 12737144), (672, 11827348), (728, 10917552), (741, 10726016), (798, 9959872), (832, 9552858), (896, 8870511), (912, 8714888), (988, 8044512), (1064, 7469904), (1092, 7278368), (1216, 6536166), (1248, 6368572), (1344, 5913674), (1456, 5458776), (1482, 5363008), (1596, 4979936), (1664, 4776429), (1729, 4596864), (1824, 4357444), (1976, 4022256), (2128, 3734952), (2184, 3639184), (2432, 3268083), (2496, 3184286), (2688, 2956837), (2912, 2729388), (2964, 2681504), (3192, 2489968), (3458, 2298432), (3648, 2178722), (3952, 2011128), (4256, 1867476), (4368, 1819592), (4992, 1592143), (5187, 1532288), (5824, 1364694), (5928, 1340752), (6384, 1244984), (6916, 1149216), (7296, 1089361), (7904, 1005564), (8512, 933738), (8736, 909796), (10374, 766144), (11648, 682347), (11856, 670376), (11971, 663936), (12768, 622492), (13832, 574608), (15808, 502782), (17024, 466869), (17472, 454898), (20748, 383072), (23712, 335188), (23942, 331968), (25536, 311246), (27664, 287304), (31616, 251391), (34944, 227449), (35913, 221312), (41496, 191536), (47424, 167594), (47884, 165984), (51072, 155623), (55328, 143652), (71826, 110656), (82992, 95768), (83797, 94848)]