206553984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 256

約数和(自身を含む): 707374080

約数和(自身を除く): 500820096

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, 257, 273, 276, 299, 312, 322, 336, 364, 368, 384, 416, 448, 483, 514, 546, 552, 598, 624, 644, 672, 728, 736, 771, 832, 896, 897, 966, 1028, 1092, 1104, 1196, 1248, 1288, 1344, 1456, 1472, 1542, 1664, 1794, 1799, 1932, 2056, 2093, 2184, 2208, 2392, 2496, 2576, 2688, 2912, 2944, 3084, 3341, 3588, 3598, 3864, 4112, 4186, 4368, 4416, 4784, 4992, 5152, 5397, 5824, 5911, 6168, 6279, 6682, 7176, 7196, 7728, 8224, 8372, 8736, 8832, 9568, 10023, 10304, 10794, 11648, 11822, 12336, 12558, 13364, 14352, 14392, 15456, 16448, 16744, 17472, 17733, 19136, 20046, 20608, 21588, 23387, 23644, 24672, 25116, 26728, 28704, 28784, 30912, 32896, 33488, 34944, 35466, 38272, 40092, 41377, 43176, 46774, 47288, 49344, 50232, 53456, 57408, 57568, 61824, 66976, 70161, 70932, 76843, 80184, 82754, 86352, 93548, 94576, 98688, 100464, 106912, 114816, 115136, 124131, 133952, 140322, 141864, 153686, 160368, 165508, 172704, 187096, 189152, 200928, 213824, 230272, 230529, 248262, 267904, 280644, 283728, 307372, 320736, 331016, 345408, 374192, 378304, 401856, 427648, 461058, 496524, 537901, 561288, 567456, 614744, 641472, 662032, 690816, 748384, 756608, 803712, 922116, 993048, 1075802, 1122576, 1134912, 1229488, 1282944, 1324064, 1496768, 1613703, 1844232, 1986096, 2151604, 2245152, 2269824, 2458976, 2648128, 2993536, 3227406, 3688464, 3972192, 4303208, 4490304, 4917952, 5296256, 6454812, 7376928, 7944384, 8606416, 8980608, 9835904, 12909624, 14753856, 15888768, 17212832, 25819248, 29507712, 34425664, 51638496, 68851328, 103276992, 206553984]

約数ペア:

[(1, 206553984), (2, 103276992), (3, 68851328), (4, 51638496), (6, 34425664), (7, 29507712), (8, 25819248), (12, 17212832), (13, 15888768), (14, 14753856), (16, 12909624), (21, 9835904), (23, 8980608), (24, 8606416), (26, 7944384), (28, 7376928), (32, 6454812), (39, 5296256), (42, 4917952), (46, 4490304), (48, 4303208), (52, 3972192), (56, 3688464), (64, 3227406), (69, 2993536), (78, 2648128), (84, 2458976), (91, 2269824), (92, 2245152), (96, 2151604), (104, 1986096), (112, 1844232), (128, 1613703), (138, 1496768), (156, 1324064), (161, 1282944), (168, 1229488), (182, 1134912), (184, 1122576), (192, 1075802), (208, 993048), (224, 922116), (257, 803712), (273, 756608), (276, 748384), (299, 690816), (312, 662032), (322, 641472), (336, 614744), (364, 567456), (368, 561288), (384, 537901), (416, 496524), (448, 461058), (483, 427648), (514, 401856), (546, 378304), (552, 374192), (598, 345408), (624, 331016), (644, 320736), (672, 307372), (728, 283728), (736, 280644), (771, 267904), (832, 248262), (896, 230529), (897, 230272), (966, 213824), (1028, 200928), (1092, 189152), (1104, 187096), (1196, 172704), (1248, 165508), (1288, 160368), (1344, 153686), (1456, 141864), (1472, 140322), (1542, 133952), (1664, 124131), (1794, 115136), (1799, 114816), (1932, 106912), (2056, 100464), (2093, 98688), (2184, 94576), (2208, 93548), (2392, 86352), (2496, 82754), (2576, 80184), (2688, 76843), (2912, 70932), (2944, 70161), (3084, 66976), (3341, 61824), (3588, 57568), (3598, 57408), (3864, 53456), (4112, 50232), (4186, 49344), (4368, 47288), (4416, 46774), (4784, 43176), (4992, 41377), (5152, 40092), (5397, 38272), (5824, 35466), (5911, 34944), (6168, 33488), (6279, 32896), (6682, 30912), (7176, 28784), (7196, 28704), (7728, 26728), (8224, 25116), (8372, 24672), (8736, 23644), (8832, 23387), (9568, 21588), (10023, 20608), (10304, 20046), (10794, 19136), (11648, 17733), (11822, 17472), (12336, 16744), (12558, 16448), (13364, 15456), (14352, 14392)]