217805952

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 256

約数和(自身を含む): 745758720

約数和(自身を除く): 527952768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 56, 64, 69, 78, 84, 91, 92, 96, 104, 112, 128, 138, 156, 161, 168, 182, 184, 192, 208, 224, 271, 273, 276, 299, 312, 322, 336, 364, 368, 384, 416, 448, 483, 542, 546, 552, 598, 624, 644, 672, 728, 736, 813, 832, 896, 897, 966, 1084, 1092, 1104, 1196, 1248, 1288, 1344, 1456, 1472, 1626, 1664, 1794, 1897, 1932, 2093, 2168, 2184, 2208, 2392, 2496, 2576, 2688, 2912, 2944, 3252, 3523, 3588, 3794, 3864, 4186, 4336, 4368, 4416, 4784, 4992, 5152, 5691, 5824, 6233, 6279, 6504, 7046, 7176, 7588, 7728, 8372, 8672, 8736, 8832, 9568, 10304, 10569, 11382, 11648, 12466, 12558, 13008, 14092, 14352, 15176, 15456, 16744, 17344, 17472, 18699, 19136, 20608, 21138, 22764, 24661, 24932, 25116, 26016, 28184, 28704, 30352, 30912, 33488, 34688, 34944, 37398, 38272, 42276, 43631, 45528, 49322, 49864, 50232, 52032, 56368, 57408, 60704, 61824, 66976, 73983, 74796, 81029, 84552, 87262, 91056, 98644, 99728, 100464, 104064, 112736, 114816, 121408, 130893, 133952, 147966, 149592, 162058, 169104, 174524, 182112, 197288, 199456, 200928, 225472, 242816, 243087, 261786, 267904, 295932, 299184, 324116, 338208, 349048, 364224, 394576, 398912, 401856, 450944, 486174, 523572, 567203, 591864, 598368, 648232, 676416, 698096, 728448, 789152, 797824, 803712, 972348, 1047144, 1134406, 1183728, 1196736, 1296464, 1352832, 1396192, 1578304, 1701609, 1944696, 2094288, 2268812, 2367456, 2393472, 2592928, 2792384, 3156608, 3403218, 3889392, 4188576, 4537624, 4734912, 5185856, 5584768, 6806436, 7778784, 8377152, 9075248, 9469824, 10371712, 13612872, 15557568, 16754304, 18150496, 27225744, 31115136, 36300992, 54451488, 72601984, 108902976, 217805952]

約数ペア:

[(1, 217805952), (2, 108902976), (3, 72601984), (4, 54451488), (6, 36300992), (7, 31115136), (8, 27225744), (12, 18150496), (13, 16754304), (14, 15557568), (16, 13612872), (21, 10371712), (23, 9469824), (24, 9075248), (26, 8377152), (28, 7778784), (32, 6806436), (39, 5584768), (42, 5185856), (46, 4734912), (48, 4537624), (52, 4188576), (56, 3889392), (64, 3403218), (69, 3156608), (78, 2792384), (84, 2592928), (91, 2393472), (92, 2367456), (96, 2268812), (104, 2094288), (112, 1944696), (128, 1701609), (138, 1578304), (156, 1396192), (161, 1352832), (168, 1296464), (182, 1196736), (184, 1183728), (192, 1134406), (208, 1047144), (224, 972348), (271, 803712), (273, 797824), (276, 789152), (299, 728448), (312, 698096), (322, 676416), (336, 648232), (364, 598368), (368, 591864), (384, 567203), (416, 523572), (448, 486174), (483, 450944), (542, 401856), (546, 398912), (552, 394576), (598, 364224), (624, 349048), (644, 338208), (672, 324116), (728, 299184), (736, 295932), (813, 267904), (832, 261786), (896, 243087), (897, 242816), (966, 225472), (1084, 200928), (1092, 199456), (1104, 197288), (1196, 182112), (1248, 174524), (1288, 169104), (1344, 162058), (1456, 149592), (1472, 147966), (1626, 133952), (1664, 130893), (1794, 121408), (1897, 114816), (1932, 112736), (2093, 104064), (2168, 100464), (2184, 99728), (2208, 98644), (2392, 91056), (2496, 87262), (2576, 84552), (2688, 81029), (2912, 74796), (2944, 73983), (3252, 66976), (3523, 61824), (3588, 60704), (3794, 57408), (3864, 56368), (4186, 52032), (4336, 50232), (4368, 49864), (4416, 49322), (4784, 45528), (4992, 43631), (5152, 42276), (5691, 38272), (5824, 37398), (6233, 34944), (6279, 34688), (6504, 33488), (7046, 30912), (7176, 30352), (7588, 28704), (7728, 28184), (8372, 26016), (8672, 25116), (8736, 24932), (8832, 24661), (9568, 22764), (10304, 21138), (10569, 20608), (11382, 19136), (11648, 18699), (12466, 17472), (12558, 17344), (13008, 16744), (14092, 15456), (14352, 15176)]