213107328

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:436

約数の個数: 256

約数和(自身を含む): 752025600

約数和(自身を除く): 538918272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 383, 384, 414, 432, 448, 483, 504, 552, 576, 621, 644, 672, 736, 756, 766, 828, 864, 896, 966, 1008, 1104, 1149, 1152, 1242, 1288, 1344, 1449, 1472, 1512, 1532, 1656, 1728, 1932, 2016, 2208, 2298, 2484, 2576, 2681, 2688, 2898, 2944, 3024, 3064, 3312, 3447, 3456, 3864, 4032, 4347, 4416, 4596, 4968, 5152, 5362, 5796, 6048, 6128, 6624, 6894, 7728, 8043, 8064, 8694, 8809, 8832, 9192, 9936, 10304, 10341, 10724, 11592, 12096, 12256, 13248, 13788, 15456, 16086, 17388, 17618, 18384, 19872, 20608, 20682, 21448, 23184, 24129, 24192, 24512, 26427, 26496, 27576, 30912, 32172, 34776, 35236, 36768, 39744, 41364, 42896, 46368, 48258, 49024, 52854, 55152, 61663, 61824, 64344, 69552, 70472, 72387, 73536, 79281, 79488, 82728, 85792, 92736, 96516, 105708, 110304, 123326, 128688, 139104, 140944, 144774, 147072, 158562, 165456, 171584, 184989, 185472, 193032, 211416, 220608, 237843, 246652, 257376, 278208, 281888, 289548, 317124, 330912, 343168, 369978, 386064, 422832, 441216, 475686, 493304, 514752, 554967, 556416, 563776, 579096, 634248, 661824, 739956, 772128, 845664, 951372, 986608, 1029504, 1109934, 1127552, 1158192, 1268496, 1323648, 1479912, 1544256, 1664901, 1691328, 1902744, 1973216, 2219868, 2316384, 2536992, 2959824, 3088512, 3329802, 3382656, 3805488, 3946432, 4439736, 4632768, 5073984, 5919648, 6659604, 7610976, 7892864, 8879472, 9265536, 10147968, 11839296, 13319208, 15221952, 17758944, 23678592, 26638416, 30443904, 35517888, 53276832, 71035776, 106553664, 213107328]

約数ペア:

[(1, 213107328), (2, 106553664), (3, 71035776), (4, 53276832), (6, 35517888), (7, 30443904), (8, 26638416), (9, 23678592), (12, 17758944), (14, 15221952), (16, 13319208), (18, 11839296), (21, 10147968), (23, 9265536), (24, 8879472), (27, 7892864), (28, 7610976), (32, 6659604), (36, 5919648), (42, 5073984), (46, 4632768), (48, 4439736), (54, 3946432), (56, 3805488), (63, 3382656), (64, 3329802), (69, 3088512), (72, 2959824), (84, 2536992), (92, 2316384), (96, 2219868), (108, 1973216), (112, 1902744), (126, 1691328), (128, 1664901), (138, 1544256), (144, 1479912), (161, 1323648), (168, 1268496), (184, 1158192), (189, 1127552), (192, 1109934), (207, 1029504), (216, 986608), (224, 951372), (252, 845664), (276, 772128), (288, 739956), (322, 661824), (336, 634248), (368, 579096), (378, 563776), (383, 556416), (384, 554967), (414, 514752), (432, 493304), (448, 475686), (483, 441216), (504, 422832), (552, 386064), (576, 369978), (621, 343168), (644, 330912), (672, 317124), (736, 289548), (756, 281888), (766, 278208), (828, 257376), (864, 246652), (896, 237843), (966, 220608), (1008, 211416), (1104, 193032), (1149, 185472), (1152, 184989), (1242, 171584), (1288, 165456), (1344, 158562), (1449, 147072), (1472, 144774), (1512, 140944), (1532, 139104), (1656, 128688), (1728, 123326), (1932, 110304), (2016, 105708), (2208, 96516), (2298, 92736), (2484, 85792), (2576, 82728), (2681, 79488), (2688, 79281), (2898, 73536), (2944, 72387), (3024, 70472), (3064, 69552), (3312, 64344), (3447, 61824), (3456, 61663), (3864, 55152), (4032, 52854), (4347, 49024), (4416, 48258), (4596, 46368), (4968, 42896), (5152, 41364), (5362, 39744), (5796, 36768), (6048, 35236), (6128, 34776), (6624, 32172), (6894, 30912), (7728, 27576), (8043, 26496), (8064, 26427), (8694, 24512), (8809, 24192), (8832, 24129), (9192, 23184), (9936, 21448), (10304, 20682), (10341, 20608), (10724, 19872), (11592, 18384), (12096, 17618), (12256, 17388), (13248, 16086), (13788, 15456)]