257773824

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1453}}^1$

素因数の和:1493

約数の個数: 216

約数和(自身を含む): 927256512

約数和(自身を除く): 669482688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 768, 792, 896, 924, 1008, 1056, 1152, 1232, 1344, 1386, 1408, 1453, 1584, 1792, 1848, 2016, 2112, 2304, 2464, 2688, 2772, 2816, 2906, 3168, 3696, 4032, 4224, 4359, 4928, 5376, 5544, 5812, 6336, 7392, 8064, 8448, 8718, 9856, 10171, 11088, 11624, 12672, 13077, 14784, 15983, 16128, 17436, 19712, 20342, 22176, 23248, 25344, 26154, 29568, 30513, 31966, 34872, 40684, 44352, 46496, 47949, 52308, 59136, 61026, 63932, 69744, 81368, 88704, 91539, 92992, 95898, 104616, 111881, 122052, 127864, 139488, 143847, 162736, 177408, 183078, 185984, 191796, 209232, 223762, 244104, 255728, 278976, 287694, 325472, 335643, 366156, 371968, 383592, 418464, 447524, 488208, 511456, 557952, 575388, 650944, 671286, 732312, 767184, 836928, 895048, 976416, 1006929, 1022912, 1115904, 1150776, 1301888, 1342572, 1464624, 1534368, 1673856, 1790096, 1952832, 2013858, 2045824, 2301552, 2603776, 2685144, 2929248, 3068736, 3347712, 3580192, 3905664, 4027716, 4091648, 4603104, 5370288, 5858496, 6137472, 7160384, 7811328, 8055432, 9206208, 10740576, 11716992, 12274944, 14320768, 16110864, 18412416, 21481152, 23433984, 28641536, 32221728, 36824832, 42962304, 64443456, 85924608, 128886912, 257773824]

約数ペア:

[(1, 257773824), (2, 128886912), (3, 85924608), (4, 64443456), (6, 42962304), (7, 36824832), (8, 32221728), (9, 28641536), (11, 23433984), (12, 21481152), (14, 18412416), (16, 16110864), (18, 14320768), (21, 12274944), (22, 11716992), (24, 10740576), (28, 9206208), (32, 8055432), (33, 7811328), (36, 7160384), (42, 6137472), (44, 5858496), (48, 5370288), (56, 4603104), (63, 4091648), (64, 4027716), (66, 3905664), (72, 3580192), (77, 3347712), (84, 3068736), (88, 2929248), (96, 2685144), (99, 2603776), (112, 2301552), (126, 2045824), (128, 2013858), (132, 1952832), (144, 1790096), (154, 1673856), (168, 1534368), (176, 1464624), (192, 1342572), (198, 1301888), (224, 1150776), (231, 1115904), (252, 1022912), (256, 1006929), (264, 976416), (288, 895048), (308, 836928), (336, 767184), (352, 732312), (384, 671286), (396, 650944), (448, 575388), (462, 557952), (504, 511456), (528, 488208), (576, 447524), (616, 418464), (672, 383592), (693, 371968), (704, 366156), (768, 335643), (792, 325472), (896, 287694), (924, 278976), (1008, 255728), (1056, 244104), (1152, 223762), (1232, 209232), (1344, 191796), (1386, 185984), (1408, 183078), (1453, 177408), (1584, 162736), (1792, 143847), (1848, 139488), (2016, 127864), (2112, 122052), (2304, 111881), (2464, 104616), (2688, 95898), (2772, 92992), (2816, 91539), (2906, 88704), (3168, 81368), (3696, 69744), (4032, 63932), (4224, 61026), (4359, 59136), (4928, 52308), (5376, 47949), (5544, 46496), (5812, 44352), (6336, 40684), (7392, 34872), (8064, 31966), (8448, 30513), (8718, 29568), (9856, 26154), (10171, 25344), (11088, 23248), (11624, 22176), (12672, 20342), (13077, 19712), (14784, 17436), (15983, 16128)]