211674624

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{19687}}^1$

素因数の和:19715

約数の個数: 80

約数和(自身を含む): 644506368

約数和(自身を除く): 432831744

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, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 19687, 39374, 59061, 78748, 118122, 137809, 157496, 236244, 275618, 314992, 413427, 472488, 551236, 629984, 826854, 944976, 1102472, 1259968, 1653708, 1889952, 2204944, 2519936, 3307416, 3779904, 4409888, 5039872, 6614832, 7559808, 8819776, 10079744, 13229664, 15119616, 17639552, 26459328, 30239232, 35279104, 52918656, 70558208, 105837312, 211674624]

約数ペア:

[(1, 211674624), (2, 105837312), (3, 70558208), (4, 52918656), (6, 35279104), (7, 30239232), (8, 26459328), (12, 17639552), (14, 15119616), (16, 13229664), (21, 10079744), (24, 8819776), (28, 7559808), (32, 6614832), (42, 5039872), (48, 4409888), (56, 3779904), (64, 3307416), (84, 2519936), (96, 2204944), (112, 1889952), (128, 1653708), (168, 1259968), (192, 1102472), (224, 944976), (256, 826854), (336, 629984), (384, 551236), (448, 472488), (512, 413427), (672, 314992), (768, 275618), (896, 236244), (1344, 157496), (1536, 137809), (1792, 118122), (2688, 78748), (3584, 59061), (5376, 39374), (10752, 19687)]