260000832

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 224

約数和(自身を含む): 884846592

約数和(自身を除く): 624845760

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, 138, 156, 161, 168, 182, 184, 192, 208, 224, 273, 276, 299, 312, 322, 336, 364, 368, 416, 448, 483, 546, 552, 598, 624, 644, 647, 672, 728, 736, 832, 897, 966, 1092, 1104, 1196, 1248, 1288, 1294, 1344, 1456, 1472, 1794, 1932, 1941, 2093, 2184, 2208, 2392, 2496, 2576, 2588, 2912, 3588, 3864, 3882, 4186, 4368, 4416, 4529, 4784, 5152, 5176, 5824, 6279, 7176, 7728, 7764, 8372, 8411, 8736, 9058, 9568, 10304, 10352, 12558, 13587, 14352, 14881, 15456, 15528, 16744, 16822, 17472, 18116, 19136, 20704, 25116, 25233, 27174, 28704, 29762, 30912, 31056, 33488, 33644, 36232, 41408, 44643, 50232, 50466, 54348, 57408, 58877, 59524, 62112, 66976, 67288, 72464, 89286, 100464, 100932, 104167, 108696, 117754, 119048, 124224, 133952, 134576, 144928, 176631, 178572, 193453, 200928, 201864, 208334, 217392, 235508, 238096, 269152, 289856, 312501, 353262, 357144, 386906, 401856, 403728, 416668, 434784, 471016, 476192, 538304, 580359, 625002, 706524, 714288, 773812, 807456, 833336, 869568, 942032, 952384, 1160718, 1250004, 1354171, 1413048, 1428576, 1547624, 1614912, 1666672, 1884064, 2321436, 2500008, 2708342, 2826096, 2857152, 3095248, 3333344, 3768128, 4062513, 4642872, 5000016, 5416684, 5652192, 6190496, 6666688, 8125026, 9285744, 10000032, 10833368, 11304384, 12380992, 16250052, 18571488, 20000064, 21666736, 32500104, 37142976, 43333472, 65000208, 86666944, 130000416, 260000832]

約数ペア:

[(1, 260000832), (2, 130000416), (3, 86666944), (4, 65000208), (6, 43333472), (7, 37142976), (8, 32500104), (12, 21666736), (13, 20000064), (14, 18571488), (16, 16250052), (21, 12380992), (23, 11304384), (24, 10833368), (26, 10000032), (28, 9285744), (32, 8125026), (39, 6666688), (42, 6190496), (46, 5652192), (48, 5416684), (52, 5000016), (56, 4642872), (64, 4062513), (69, 3768128), (78, 3333344), (84, 3095248), (91, 2857152), (92, 2826096), (96, 2708342), (104, 2500008), (112, 2321436), (138, 1884064), (156, 1666672), (161, 1614912), (168, 1547624), (182, 1428576), (184, 1413048), (192, 1354171), (208, 1250004), (224, 1160718), (273, 952384), (276, 942032), (299, 869568), (312, 833336), (322, 807456), (336, 773812), (364, 714288), (368, 706524), (416, 625002), (448, 580359), (483, 538304), (546, 476192), (552, 471016), (598, 434784), (624, 416668), (644, 403728), (647, 401856), (672, 386906), (728, 357144), (736, 353262), (832, 312501), (897, 289856), (966, 269152), (1092, 238096), (1104, 235508), (1196, 217392), (1248, 208334), (1288, 201864), (1294, 200928), (1344, 193453), (1456, 178572), (1472, 176631), (1794, 144928), (1932, 134576), (1941, 133952), (2093, 124224), (2184, 119048), (2208, 117754), (2392, 108696), (2496, 104167), (2576, 100932), (2588, 100464), (2912, 89286), (3588, 72464), (3864, 67288), (3882, 66976), (4186, 62112), (4368, 59524), (4416, 58877), (4529, 57408), (4784, 54348), (5152, 50466), (5176, 50232), (5824, 44643), (6279, 41408), (7176, 36232), (7728, 33644), (7764, 33488), (8372, 31056), (8411, 30912), (8736, 29762), (9058, 28704), (9568, 27174), (10304, 25233), (10352, 25116), (12558, 20704), (13587, 19136), (14352, 18116), (14881, 17472), (15456, 16822), (15528, 16744)]