428053248

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{983}}^1$

素因数の和:1021

約数の個数: 216

約数和(自身を含む): 1464223488

約数和(自身を除く): 1036170240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 756, 768, 864, 896, 972, 983, 1008, 1134, 1152, 1296, 1344, 1512, 1701, 1728, 1792, 1944, 1966, 2016, 2268, 2304, 2592, 2688, 2949, 3024, 3402, 3456, 3888, 3932, 4032, 4536, 5184, 5376, 5898, 6048, 6804, 6881, 6912, 7776, 7864, 8064, 8847, 9072, 10368, 11796, 12096, 13608, 13762, 15552, 15728, 16128, 17694, 18144, 20643, 20736, 23592, 24192, 26541, 27216, 27524, 31104, 31456, 35388, 36288, 41286, 47184, 48384, 53082, 54432, 55048, 61929, 62208, 62912, 70776, 72576, 79623, 82572, 94368, 106164, 108864, 110096, 123858, 125824, 141552, 145152, 159246, 165144, 185787, 188736, 212328, 217728, 220192, 238869, 247716, 251648, 283104, 318492, 330288, 371574, 377472, 424656, 435456, 440384, 477738, 495432, 557361, 566208, 636984, 660576, 743148, 754944, 849312, 880768, 955476, 990864, 1114722, 1132416, 1273968, 1321152, 1486296, 1672083, 1698624, 1761536, 1910952, 1981728, 2229444, 2264832, 2547936, 2642304, 2972592, 3344166, 3397248, 3821904, 3963456, 4458888, 5095872, 5284608, 5945184, 6688332, 6794496, 7643808, 7926912, 8917776, 10191744, 11890368, 13376664, 15287616, 15853824, 17835552, 20383488, 23780736, 26753328, 30575232, 35671104, 47561472, 53506656, 61150464, 71342208, 107013312, 142684416, 214026624, 428053248]

約数ペア:

[(1, 428053248), (2, 214026624), (3, 142684416), (4, 107013312), (6, 71342208), (7, 61150464), (8, 53506656), (9, 47561472), (12, 35671104), (14, 30575232), (16, 26753328), (18, 23780736), (21, 20383488), (24, 17835552), (27, 15853824), (28, 15287616), (32, 13376664), (36, 11890368), (42, 10191744), (48, 8917776), (54, 7926912), (56, 7643808), (63, 6794496), (64, 6688332), (72, 5945184), (81, 5284608), (84, 5095872), (96, 4458888), (108, 3963456), (112, 3821904), (126, 3397248), (128, 3344166), (144, 2972592), (162, 2642304), (168, 2547936), (189, 2264832), (192, 2229444), (216, 1981728), (224, 1910952), (243, 1761536), (252, 1698624), (256, 1672083), (288, 1486296), (324, 1321152), (336, 1273968), (378, 1132416), (384, 1114722), (432, 990864), (448, 955476), (486, 880768), (504, 849312), (567, 754944), (576, 743148), (648, 660576), (672, 636984), (756, 566208), (768, 557361), (864, 495432), (896, 477738), (972, 440384), (983, 435456), (1008, 424656), (1134, 377472), (1152, 371574), (1296, 330288), (1344, 318492), (1512, 283104), (1701, 251648), (1728, 247716), (1792, 238869), (1944, 220192), (1966, 217728), (2016, 212328), (2268, 188736), (2304, 185787), (2592, 165144), (2688, 159246), (2949, 145152), (3024, 141552), (3402, 125824), (3456, 123858), (3888, 110096), (3932, 108864), (4032, 106164), (4536, 94368), (5184, 82572), (5376, 79623), (5898, 72576), (6048, 70776), (6804, 62912), (6881, 62208), (6912, 61929), (7776, 55048), (7864, 54432), (8064, 53082), (8847, 48384), (9072, 47184), (10368, 41286), (11796, 36288), (12096, 35388), (13608, 31456), (13762, 31104), (15552, 27524), (15728, 27216), (16128, 26541), (17694, 24192), (18144, 23592), (20643, 20736)]