211376256

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 256

約数和(自身を含む): 723824640

約数和(自身を除く): 512448384

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, 263, 273, 276, 299, 312, 322, 336, 364, 368, 384, 416, 448, 483, 526, 546, 552, 598, 624, 644, 672, 728, 736, 789, 832, 896, 897, 966, 1052, 1092, 1104, 1196, 1248, 1288, 1344, 1456, 1472, 1578, 1664, 1794, 1841, 1932, 2093, 2104, 2184, 2208, 2392, 2496, 2576, 2688, 2912, 2944, 3156, 3419, 3588, 3682, 3864, 4186, 4208, 4368, 4416, 4784, 4992, 5152, 5523, 5824, 6049, 6279, 6312, 6838, 7176, 7364, 7728, 8372, 8416, 8736, 8832, 9568, 10257, 10304, 11046, 11648, 12098, 12558, 12624, 13676, 14352, 14728, 15456, 16744, 16832, 17472, 18147, 19136, 20514, 20608, 22092, 23933, 24196, 25116, 25248, 27352, 28704, 29456, 30912, 33488, 33664, 34944, 36294, 38272, 41028, 42343, 44184, 47866, 48392, 50232, 50496, 54704, 57408, 58912, 61824, 66976, 71799, 72588, 78637, 82056, 84686, 88368, 95732, 96784, 100464, 100992, 109408, 114816, 117824, 127029, 133952, 143598, 145176, 157274, 164112, 169372, 176736, 191464, 193568, 200928, 218816, 235648, 235911, 254058, 267904, 287196, 290352, 314548, 328224, 338744, 353472, 382928, 387136, 401856, 437632, 471822, 508116, 550459, 574392, 580704, 629096, 656448, 677488, 706944, 765856, 774272, 803712, 943644, 1016232, 1100918, 1148784, 1161408, 1258192, 1312896, 1354976, 1531712, 1651377, 1887288, 2032464, 2201836, 2297568, 2322816, 2516384, 2709952, 3063424, 3302754, 3774576, 4064928, 4403672, 4595136, 5032768, 5419904, 6605508, 7549152, 8129856, 8807344, 9190272, 10065536, 13211016, 15098304, 16259712, 17614688, 26422032, 30196608, 35229376, 52844064, 70458752, 105688128, 211376256]

約数ペア:

[(1, 211376256), (2, 105688128), (3, 70458752), (4, 52844064), (6, 35229376), (7, 30196608), (8, 26422032), (12, 17614688), (13, 16259712), (14, 15098304), (16, 13211016), (21, 10065536), (23, 9190272), (24, 8807344), (26, 8129856), (28, 7549152), (32, 6605508), (39, 5419904), (42, 5032768), (46, 4595136), (48, 4403672), (52, 4064928), (56, 3774576), (64, 3302754), (69, 3063424), (78, 2709952), (84, 2516384), (91, 2322816), (92, 2297568), (96, 2201836), (104, 2032464), (112, 1887288), (128, 1651377), (138, 1531712), (156, 1354976), (161, 1312896), (168, 1258192), (182, 1161408), (184, 1148784), (192, 1100918), (208, 1016232), (224, 943644), (263, 803712), (273, 774272), (276, 765856), (299, 706944), (312, 677488), (322, 656448), (336, 629096), (364, 580704), (368, 574392), (384, 550459), (416, 508116), (448, 471822), (483, 437632), (526, 401856), (546, 387136), (552, 382928), (598, 353472), (624, 338744), (644, 328224), (672, 314548), (728, 290352), (736, 287196), (789, 267904), (832, 254058), (896, 235911), (897, 235648), (966, 218816), (1052, 200928), (1092, 193568), (1104, 191464), (1196, 176736), (1248, 169372), (1288, 164112), (1344, 157274), (1456, 145176), (1472, 143598), (1578, 133952), (1664, 127029), (1794, 117824), (1841, 114816), (1932, 109408), (2093, 100992), (2104, 100464), (2184, 96784), (2208, 95732), (2392, 88368), (2496, 84686), (2576, 82056), (2688, 78637), (2912, 72588), (2944, 71799), (3156, 66976), (3419, 61824), (3588, 58912), (3682, 57408), (3864, 54704), (4186, 50496), (4208, 50232), (4368, 48392), (4416, 47866), (4784, 44184), (4992, 42343), (5152, 41028), (5523, 38272), (5824, 36294), (6049, 34944), (6279, 33664), (6312, 33488), (6838, 30912), (7176, 29456), (7364, 28704), (7728, 27352), (8372, 25248), (8416, 25116), (8736, 24196), (8832, 23933), (9568, 22092), (10257, 20608), (10304, 20514), (11046, 19136), (11648, 18147), (12098, 17472), (12558, 16832), (12624, 16744), (13676, 15456), (14352, 14728)]