280856576

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 759507840

約数和(自身を除く): 478651264

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 137, 143, 154, 176, 182, 208, 224, 256, 274, 286, 308, 352, 364, 416, 448, 512, 548, 572, 616, 704, 728, 832, 896, 959, 1001, 1024, 1096, 1144, 1232, 1408, 1456, 1507, 1664, 1781, 1792, 1918, 2002, 2048, 2192, 2288, 2464, 2816, 2912, 3014, 3328, 3562, 3584, 3836, 4004, 4384, 4576, 4928, 5632, 5824, 6028, 6656, 7124, 7168, 7672, 8008, 8768, 9152, 9856, 10549, 11264, 11648, 12056, 12467, 13312, 14248, 14336, 15344, 16016, 17536, 18304, 19591, 19712, 21098, 22528, 23296, 24112, 24934, 26624, 28496, 30688, 32032, 35072, 36608, 39182, 39424, 42196, 46592, 48224, 49868, 56992, 61376, 64064, 70144, 73216, 78364, 78848, 84392, 93184, 96448, 99736, 113984, 122752, 128128, 137137, 140288, 146432, 156728, 157696, 168784, 186368, 192896, 199472, 227968, 245504, 256256, 274274, 280576, 292864, 313456, 337568, 385792, 398944, 455936, 491008, 512512, 548548, 626912, 675136, 771584, 797888, 911872, 982016, 1025024, 1097096, 1253824, 1350272, 1543168, 1595776, 1823744, 1964032, 2050048, 2194192, 2507648, 2700544, 3086336, 3191552, 3647488, 4388384, 5015296, 5401088, 6383104, 8776768, 10030592, 10802176, 12766208, 17553536, 20061184, 21604352, 25532416, 35107072, 40122368, 70214144, 140428288, 280856576]

約数ペア:

[(1, 280856576), (2, 140428288), (4, 70214144), (7, 40122368), (8, 35107072), (11, 25532416), (13, 21604352), (14, 20061184), (16, 17553536), (22, 12766208), (26, 10802176), (28, 10030592), (32, 8776768), (44, 6383104), (52, 5401088), (56, 5015296), (64, 4388384), (77, 3647488), (88, 3191552), (91, 3086336), (104, 2700544), (112, 2507648), (128, 2194192), (137, 2050048), (143, 1964032), (154, 1823744), (176, 1595776), (182, 1543168), (208, 1350272), (224, 1253824), (256, 1097096), (274, 1025024), (286, 982016), (308, 911872), (352, 797888), (364, 771584), (416, 675136), (448, 626912), (512, 548548), (548, 512512), (572, 491008), (616, 455936), (704, 398944), (728, 385792), (832, 337568), (896, 313456), (959, 292864), (1001, 280576), (1024, 274274), (1096, 256256), (1144, 245504), (1232, 227968), (1408, 199472), (1456, 192896), (1507, 186368), (1664, 168784), (1781, 157696), (1792, 156728), (1918, 146432), (2002, 140288), (2048, 137137), (2192, 128128), (2288, 122752), (2464, 113984), (2816, 99736), (2912, 96448), (3014, 93184), (3328, 84392), (3562, 78848), (3584, 78364), (3836, 73216), (4004, 70144), (4384, 64064), (4576, 61376), (4928, 56992), (5632, 49868), (5824, 48224), (6028, 46592), (6656, 42196), (7124, 39424), (7168, 39182), (7672, 36608), (8008, 35072), (8768, 32032), (9152, 30688), (9856, 28496), (10549, 26624), (11264, 24934), (11648, 24112), (12056, 23296), (12467, 22528), (13312, 21098), (14248, 19712), (14336, 19591), (15344, 18304), (16016, 17536)]