491731968

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1759}}^1$

素因数の和:1802

約数の個数: 176

約数和(自身を含む): 1614018560

約数和(自身を除く): 1122286592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 512, 546, 624, 672, 728, 768, 832, 896, 1024, 1092, 1248, 1344, 1456, 1536, 1664, 1759, 1792, 2184, 2496, 2688, 2912, 3072, 3328, 3518, 3584, 4368, 4992, 5277, 5376, 5824, 6656, 7036, 7168, 8736, 9984, 10554, 10752, 11648, 12313, 13312, 14072, 17472, 19968, 21108, 21504, 22867, 23296, 24626, 28144, 34944, 36939, 39936, 42216, 45734, 46592, 49252, 56288, 68601, 69888, 73878, 84432, 91468, 93184, 98504, 112576, 137202, 139776, 147756, 160069, 168864, 182936, 197008, 225152, 274404, 279552, 295512, 320138, 337728, 365872, 394016, 450304, 480207, 548808, 591024, 640276, 675456, 731744, 788032, 900608, 960414, 1097616, 1182048, 1280552, 1350912, 1463488, 1576064, 1801216, 1920828, 2195232, 2364096, 2561104, 2701824, 2926976, 3152128, 3841656, 4390464, 4728192, 5122208, 5403648, 5853952, 6304256, 7683312, 8780928, 9456384, 10244416, 11707904, 12608512, 15366624, 17561856, 18912768, 20488832, 23415808, 30733248, 35123712, 37825536, 40977664, 61466496, 70247424, 81955328, 122932992, 163910656, 245865984, 491731968]

約数ペア:

[(1, 491731968), (2, 245865984), (3, 163910656), (4, 122932992), (6, 81955328), (7, 70247424), (8, 61466496), (12, 40977664), (13, 37825536), (14, 35123712), (16, 30733248), (21, 23415808), (24, 20488832), (26, 18912768), (28, 17561856), (32, 15366624), (39, 12608512), (42, 11707904), (48, 10244416), (52, 9456384), (56, 8780928), (64, 7683312), (78, 6304256), (84, 5853952), (91, 5403648), (96, 5122208), (104, 4728192), (112, 4390464), (128, 3841656), (156, 3152128), (168, 2926976), (182, 2701824), (192, 2561104), (208, 2364096), (224, 2195232), (256, 1920828), (273, 1801216), (312, 1576064), (336, 1463488), (364, 1350912), (384, 1280552), (416, 1182048), (448, 1097616), (512, 960414), (546, 900608), (624, 788032), (672, 731744), (728, 675456), (768, 640276), (832, 591024), (896, 548808), (1024, 480207), (1092, 450304), (1248, 394016), (1344, 365872), (1456, 337728), (1536, 320138), (1664, 295512), (1759, 279552), (1792, 274404), (2184, 225152), (2496, 197008), (2688, 182936), (2912, 168864), (3072, 160069), (3328, 147756), (3518, 139776), (3584, 137202), (4368, 112576), (4992, 98504), (5277, 93184), (5376, 91468), (5824, 84432), (6656, 73878), (7036, 69888), (7168, 68601), (8736, 56288), (9984, 49252), (10554, 46592), (10752, 45734), (11648, 42216), (12313, 39936), (13312, 36939), (14072, 34944), (17472, 28144), (19968, 24626), (21108, 23296), (21504, 22867)]