213268992

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3229}}^1$

素因数の和:3293

約数の個数: 80

約数和(自身を含む): 581555040

約数和(自身を除く): 368286048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1032, 1376, 1536, 2064, 2752, 3229, 4128, 5504, 6458, 8256, 9687, 11008, 12916, 16512, 19374, 22016, 25832, 33024, 38748, 51664, 66048, 77496, 103328, 138847, 154992, 206656, 277694, 309984, 413312, 416541, 555388, 619968, 826624, 833082, 1110776, 1239936, 1653248, 1666164, 2221552, 2479872, 3332328, 4443104, 4959744, 6664656, 8886208, 13329312, 17772416, 26658624, 35544832, 53317248, 71089664, 106634496, 213268992]

約数ペア:

[(1, 213268992), (2, 106634496), (3, 71089664), (4, 53317248), (6, 35544832), (8, 26658624), (12, 17772416), (16, 13329312), (24, 8886208), (32, 6664656), (43, 4959744), (48, 4443104), (64, 3332328), (86, 2479872), (96, 2221552), (128, 1666164), (129, 1653248), (172, 1239936), (192, 1110776), (256, 833082), (258, 826624), (344, 619968), (384, 555388), (512, 416541), (516, 413312), (688, 309984), (768, 277694), (1032, 206656), (1376, 154992), (1536, 138847), (2064, 103328), (2752, 77496), (3229, 66048), (4128, 51664), (5504, 38748), (6458, 33024), (8256, 25832), (9687, 22016), (11008, 19374), (12916, 16512)]