278035968

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1408

約数の個数: 160

約数和(自身を含む): 891728640

約数和(自身を除く): 613692672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 512, 532, 608, 672, 768, 798, 896, 912, 1064, 1216, 1344, 1361, 1536, 1596, 1792, 1824, 2128, 2432, 2688, 2722, 3192, 3584, 3648, 4083, 4256, 4864, 5376, 5444, 6384, 7296, 8166, 8512, 9527, 9728, 10752, 10888, 12768, 14592, 16332, 17024, 19054, 21776, 25536, 25859, 28581, 29184, 32664, 34048, 38108, 43552, 51072, 51718, 57162, 65328, 68096, 76216, 77577, 87104, 102144, 103436, 114324, 130656, 152432, 155154, 174208, 181013, 204288, 206872, 228648, 261312, 304864, 310308, 348416, 362026, 413744, 457296, 522624, 543039, 609728, 620616, 696832, 724052, 827488, 914592, 1045248, 1086078, 1219456, 1241232, 1448104, 1654976, 1829184, 2090496, 2172156, 2438912, 2482464, 2896208, 3309952, 3658368, 4344312, 4877824, 4964928, 5792416, 6619904, 7316736, 8688624, 9929856, 11584832, 13239808, 14633472, 17377248, 19859712, 23169664, 34754496, 39719424, 46339328, 69508992, 92678656, 139017984, 278035968]

約数ペア:

[(1, 278035968), (2, 139017984), (3, 92678656), (4, 69508992), (6, 46339328), (7, 39719424), (8, 34754496), (12, 23169664), (14, 19859712), (16, 17377248), (19, 14633472), (21, 13239808), (24, 11584832), (28, 9929856), (32, 8688624), (38, 7316736), (42, 6619904), (48, 5792416), (56, 4964928), (57, 4877824), (64, 4344312), (76, 3658368), (84, 3309952), (96, 2896208), (112, 2482464), (114, 2438912), (128, 2172156), (133, 2090496), (152, 1829184), (168, 1654976), (192, 1448104), (224, 1241232), (228, 1219456), (256, 1086078), (266, 1045248), (304, 914592), (336, 827488), (384, 724052), (399, 696832), (448, 620616), (456, 609728), (512, 543039), (532, 522624), (608, 457296), (672, 413744), (768, 362026), (798, 348416), (896, 310308), (912, 304864), (1064, 261312), (1216, 228648), (1344, 206872), (1361, 204288), (1536, 181013), (1596, 174208), (1792, 155154), (1824, 152432), (2128, 130656), (2432, 114324), (2688, 103436), (2722, 102144), (3192, 87104), (3584, 77577), (3648, 76216), (4083, 68096), (4256, 65328), (4864, 57162), (5376, 51718), (5444, 51072), (6384, 43552), (7296, 38108), (8166, 34048), (8512, 32664), (9527, 29184), (9728, 28581), (10752, 25859), (10888, 25536), (12768, 21776), (14592, 19054), (16332, 17024)]