285315072

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 208

約数和(自身を含む): 905859072

約数和(自身を除く): 620544000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 107, 112, 124, 128, 168, 186, 192, 214, 217, 224, 248, 256, 321, 336, 372, 384, 428, 434, 448, 496, 512, 642, 651, 672, 744, 749, 768, 856, 868, 896, 992, 1024, 1284, 1302, 1344, 1488, 1498, 1536, 1712, 1736, 1792, 1984, 2048, 2247, 2568, 2604, 2688, 2976, 2996, 3072, 3317, 3424, 3472, 3584, 3968, 4096, 4494, 5136, 5208, 5376, 5952, 5992, 6144, 6634, 6848, 6944, 7168, 7936, 8988, 9951, 10272, 10416, 10752, 11904, 11984, 12288, 13268, 13696, 13888, 14336, 15872, 17976, 19902, 20544, 20832, 21504, 23219, 23808, 23968, 26536, 27392, 27776, 28672, 31744, 35952, 39804, 41088, 41664, 43008, 46438, 47616, 47936, 53072, 54784, 55552, 63488, 69657, 71904, 79608, 82176, 83328, 86016, 92876, 95232, 95872, 106144, 109568, 111104, 126976, 139314, 143808, 159216, 164352, 166656, 185752, 190464, 191744, 212288, 219136, 222208, 278628, 287616, 318432, 328704, 333312, 371504, 380928, 383488, 424576, 438272, 444416, 557256, 575232, 636864, 657408, 666624, 743008, 766976, 849152, 888832, 1114512, 1150464, 1273728, 1314816, 1333248, 1486016, 1533952, 1698304, 2229024, 2300928, 2547456, 2666496, 2972032, 3067904, 3396608, 4458048, 4601856, 5094912, 5944064, 6793216, 8916096, 9203712, 10189824, 11888128, 13586432, 17832192, 20379648, 23776256, 35664384, 40759296, 47552512, 71328768, 95105024, 142657536, 285315072]

約数ペア:

[(1, 285315072), (2, 142657536), (3, 95105024), (4, 71328768), (6, 47552512), (7, 40759296), (8, 35664384), (12, 23776256), (14, 20379648), (16, 17832192), (21, 13586432), (24, 11888128), (28, 10189824), (31, 9203712), (32, 8916096), (42, 6793216), (48, 5944064), (56, 5094912), (62, 4601856), (64, 4458048), (84, 3396608), (93, 3067904), (96, 2972032), (107, 2666496), (112, 2547456), (124, 2300928), (128, 2229024), (168, 1698304), (186, 1533952), (192, 1486016), (214, 1333248), (217, 1314816), (224, 1273728), (248, 1150464), (256, 1114512), (321, 888832), (336, 849152), (372, 766976), (384, 743008), (428, 666624), (434, 657408), (448, 636864), (496, 575232), (512, 557256), (642, 444416), (651, 438272), (672, 424576), (744, 383488), (749, 380928), (768, 371504), (856, 333312), (868, 328704), (896, 318432), (992, 287616), (1024, 278628), (1284, 222208), (1302, 219136), (1344, 212288), (1488, 191744), (1498, 190464), (1536, 185752), (1712, 166656), (1736, 164352), (1792, 159216), (1984, 143808), (2048, 139314), (2247, 126976), (2568, 111104), (2604, 109568), (2688, 106144), (2976, 95872), (2996, 95232), (3072, 92876), (3317, 86016), (3424, 83328), (3472, 82176), (3584, 79608), (3968, 71904), (4096, 69657), (4494, 63488), (5136, 55552), (5208, 54784), (5376, 53072), (5952, 47936), (5992, 47616), (6144, 46438), (6634, 43008), (6848, 41664), (6944, 41088), (7168, 39804), (7936, 35952), (8988, 31744), (9951, 28672), (10272, 27776), (10416, 27392), (10752, 26536), (11904, 23968), (11984, 23808), (12288, 23219), (13268, 21504), (13696, 20832), (13888, 20544), (14336, 19902), (15872, 17976)]