1640886912

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:784

約数の個数: 288

約数和(自身を含む): 5634638100

約数和(自身を除く): 3993751188

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 49, 56, 63, 64, 72, 82, 84, 96, 98, 112, 123, 126, 128, 144, 147, 164, 168, 192, 196, 224, 246, 252, 287, 288, 294, 328, 336, 369, 384, 392, 441, 448, 492, 504, 574, 576, 588, 656, 672, 709, 738, 784, 861, 882, 896, 984, 1008, 1148, 1152, 1176, 1312, 1344, 1418, 1476, 1568, 1722, 1764, 1968, 2009, 2016, 2127, 2296, 2352, 2583, 2624, 2688, 2836, 2952, 3136, 3444, 3528, 3936, 4018, 4032, 4254, 4592, 4704, 4963, 5166, 5248, 5672, 5904, 6027, 6272, 6381, 6888, 7056, 7872, 8036, 8064, 8508, 9184, 9408, 9926, 10332, 11344, 11808, 12054, 12762, 13776, 14112, 14889, 15744, 16072, 17016, 18081, 18368, 18816, 19852, 20664, 22688, 23616, 24108, 25524, 27552, 28224, 29069, 29778, 32144, 34032, 34741, 36162, 36736, 39704, 41328, 44667, 45376, 47232, 48216, 51048, 55104, 56448, 58138, 59556, 64288, 68064, 69482, 72324, 79408, 82656, 87207, 89334, 90752, 96432, 102096, 104223, 110208, 116276, 119112, 128576, 136128, 138964, 144648, 158816, 165312, 174414, 178668, 192864, 203483, 204192, 208446, 232552, 238224, 257152, 261621, 272256, 277928, 289296, 312669, 317632, 330624, 348828, 357336, 385728, 406966, 408384, 416892, 465104, 476448, 523242, 555856, 578592, 610449, 625338, 635264, 697656, 714672, 771456, 813932, 816768, 833784, 930208, 952896, 1046484, 1111712, 1157184, 1220898, 1250676, 1395312, 1424381, 1429344, 1627864, 1667568, 1831347, 1860416, 1905792, 2092968, 2223424, 2314368, 2441796, 2501352, 2790624, 2848762, 2858688, 3255728, 3335136, 3662694, 3720832, 4185936, 4273143, 4446848, 4883592, 5002704, 5581248, 5697524, 5717376, 6511456, 6670272, 7325388, 8371872, 8546286, 9767184, 10005408, 11162496, 11395048, 12819429, 13022912, 13340544, 14650776, 16743744, 17092572, 19534368, 20010816, 22790096, 25638858, 26045824, 29301552, 33487488, 34185144, 39068736, 40021632, 45580192, 51277716, 58603104, 68370288, 78137472, 91160384, 102555432, 117206208, 136740576, 182320768, 205110864, 234412416, 273481152, 410221728, 546962304, 820443456, 1640886912]

約数ペア:

[(1, 1640886912), (2, 820443456), (3, 546962304), (4, 410221728), (6, 273481152), (7, 234412416), (8, 205110864), (9, 182320768), (12, 136740576), (14, 117206208), (16, 102555432), (18, 91160384), (21, 78137472), (24, 68370288), (28, 58603104), (32, 51277716), (36, 45580192), (41, 40021632), (42, 39068736), (48, 34185144), (49, 33487488), (56, 29301552), (63, 26045824), (64, 25638858), (72, 22790096), (82, 20010816), (84, 19534368), (96, 17092572), (98, 16743744), (112, 14650776), (123, 13340544), (126, 13022912), (128, 12819429), (144, 11395048), (147, 11162496), (164, 10005408), (168, 9767184), (192, 8546286), (196, 8371872), (224, 7325388), (246, 6670272), (252, 6511456), (287, 5717376), (288, 5697524), (294, 5581248), (328, 5002704), (336, 4883592), (369, 4446848), (384, 4273143), (392, 4185936), (441, 3720832), (448, 3662694), (492, 3335136), (504, 3255728), (574, 2858688), (576, 2848762), (588, 2790624), (656, 2501352), (672, 2441796), (709, 2314368), (738, 2223424), (784, 2092968), (861, 1905792), (882, 1860416), (896, 1831347), (984, 1667568), (1008, 1627864), (1148, 1429344), (1152, 1424381), (1176, 1395312), (1312, 1250676), (1344, 1220898), (1418, 1157184), (1476, 1111712), (1568, 1046484), (1722, 952896), (1764, 930208), (1968, 833784), (2009, 816768), (2016, 813932), (2127, 771456), (2296, 714672), (2352, 697656), (2583, 635264), (2624, 625338), (2688, 610449), (2836, 578592), (2952, 555856), (3136, 523242), (3444, 476448), (3528, 465104), (3936, 416892), (4018, 408384), (4032, 406966), (4254, 385728), (4592, 357336), (4704, 348828), (4963, 330624), (5166, 317632), (5248, 312669), (5672, 289296), (5904, 277928), (6027, 272256), (6272, 261621), (6381, 257152), (6888, 238224), (7056, 232552), (7872, 208446), (8036, 204192), (8064, 203483), (8508, 192864), (9184, 178668), (9408, 174414), (9926, 165312), (10332, 158816), (11344, 144648), (11808, 138964), (12054, 136128), (12762, 128576), (13776, 119112), (14112, 116276), (14889, 110208), (15744, 104223), (16072, 102096), (17016, 96432), (18081, 90752), (18368, 89334), (18816, 87207), (19852, 82656), (20664, 79408), (22688, 72324), (23616, 69482), (24108, 68064), (25524, 64288), (27552, 59556), (28224, 58138), (29069, 56448), (29778, 55104), (32144, 51048), (34032, 48216), (34741, 47232), (36162, 45376), (36736, 44667), (39704, 41328)]