249521664

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1060

約数の個数: 160

約数和(自身を含む): 793520640

約数和(自身を除く): 543998976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 512, 552, 644, 672, 736, 768, 896, 966, 1009, 1104, 1288, 1344, 1472, 1536, 1792, 1932, 2018, 2208, 2576, 2688, 2944, 3027, 3584, 3864, 4036, 4416, 5152, 5376, 5888, 6054, 7063, 7728, 8072, 8832, 10304, 10752, 11776, 12108, 14126, 15456, 16144, 17664, 20608, 21189, 23207, 24216, 28252, 30912, 32288, 35328, 41216, 42378, 46414, 48432, 56504, 61824, 64576, 69621, 82432, 84756, 92828, 96864, 113008, 123648, 129152, 139242, 162449, 169512, 185656, 193728, 226016, 247296, 258304, 278484, 324898, 339024, 371312, 387456, 452032, 487347, 516608, 556968, 649796, 678048, 742624, 774912, 904064, 974694, 1113936, 1299592, 1356096, 1485248, 1549824, 1808128, 1949388, 2227872, 2599184, 2712192, 2970496, 3616256, 3898776, 4455744, 5198368, 5424384, 5940992, 7797552, 8911488, 10396736, 10848768, 11881984, 15595104, 17822976, 20793472, 31190208, 35645952, 41586944, 62380416, 83173888, 124760832, 249521664]

約数ペア:

[(1, 249521664), (2, 124760832), (3, 83173888), (4, 62380416), (6, 41586944), (7, 35645952), (8, 31190208), (12, 20793472), (14, 17822976), (16, 15595104), (21, 11881984), (23, 10848768), (24, 10396736), (28, 8911488), (32, 7797552), (42, 5940992), (46, 5424384), (48, 5198368), (56, 4455744), (64, 3898776), (69, 3616256), (84, 2970496), (92, 2712192), (96, 2599184), (112, 2227872), (128, 1949388), (138, 1808128), (161, 1549824), (168, 1485248), (184, 1356096), (192, 1299592), (224, 1113936), (256, 974694), (276, 904064), (322, 774912), (336, 742624), (368, 678048), (384, 649796), (448, 556968), (483, 516608), (512, 487347), (552, 452032), (644, 387456), (672, 371312), (736, 339024), (768, 324898), (896, 278484), (966, 258304), (1009, 247296), (1104, 226016), (1288, 193728), (1344, 185656), (1472, 169512), (1536, 162449), (1792, 139242), (1932, 129152), (2018, 123648), (2208, 113008), (2576, 96864), (2688, 92828), (2944, 84756), (3027, 82432), (3584, 69621), (3864, 64576), (4036, 61824), (4416, 56504), (5152, 48432), (5376, 46414), (5888, 42378), (6054, 41216), (7063, 35328), (7728, 32288), (8072, 30912), (8832, 28252), (10304, 24216), (10752, 23207), (11776, 21189), (12108, 20608), (14126, 17664), (15456, 16144)]