428510208

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{19927}}^1$

素因数の和:19957

約数の個数: 88

約数和(自身を含む): 1305363712

約数和(自身を除く): 876853504

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, 19927, 21504, 39854, 59781, 79708, 119562, 139489, 159416, 239124, 278978, 318832, 418467, 478248, 557956, 637664, 836934, 956496, 1115912, 1275328, 1673868, 1912992, 2231824, 2550656, 3347736, 3825984, 4463648, 5101312, 6695472, 7651968, 8927296, 10202624, 13390944, 15303936, 17854592, 20405248, 26781888, 30607872, 35709184, 53563776, 61215744, 71418368, 107127552, 142836736, 214255104, 428510208]

約数ペア:

[(1, 428510208), (2, 214255104), (3, 142836736), (4, 107127552), (6, 71418368), (7, 61215744), (8, 53563776), (12, 35709184), (14, 30607872), (16, 26781888), (21, 20405248), (24, 17854592), (28, 15303936), (32, 13390944), (42, 10202624), (48, 8927296), (56, 7651968), (64, 6695472), (84, 5101312), (96, 4463648), (112, 3825984), (128, 3347736), (168, 2550656), (192, 2231824), (224, 1912992), (256, 1673868), (336, 1275328), (384, 1115912), (448, 956496), (512, 836934), (672, 637664), (768, 557956), (896, 478248), (1024, 418467), (1344, 318832), (1536, 278978), (1792, 239124), (2688, 159416), (3072, 139489), (3584, 119562), (5376, 79708), (7168, 59781), (10752, 39854), (19927, 21504)]