328774656

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{15289}}^1$

素因数の和:15319

約数の個数: 88

約数和(自身を含む): 1001556160

約数和(自身を除く): 672781504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 15289, 21504, 30578, 45867, 61156, 91734, 107023, 122312, 183468, 214046, 244624, 321069, 366936, 428092, 489248, 642138, 733872, 856184, 978496, 1284276, 1467744, 1712368, 1956992, 2568552, 2935488, 3424736, 3913984, 5137104, 5870976, 6849472, 7827968, 10274208, 11741952, 13698944, 15655936, 20548416, 23483904, 27397888, 41096832, 46967808, 54795776, 82193664, 109591552, 164387328, 328774656]

約数ペア:

[(1, 328774656), (2, 164387328), (3, 109591552), (4, 82193664), (6, 54795776), (7, 46967808), (8, 41096832), (12, 27397888), (14, 23483904), (16, 20548416), (21, 15655936), (24, 13698944), (28, 11741952), (32, 10274208), (42, 7827968), (48, 6849472), (56, 5870976), (64, 5137104), (84, 3913984), (96, 3424736), (112, 2935488), (128, 2568552), (168, 1956992), (192, 1712368), (224, 1467744), (256, 1284276), (336, 978496), (384, 856184), (448, 733872), (512, 642138), (672, 489248), (768, 428092), (896, 366936), (1024, 321069), (1344, 244624), (1536, 214046), (1792, 183468), (2688, 122312), (3072, 107023), (3584, 91734), (5376, 61156), (7168, 45867), (10752, 30578), (15289, 21504)]