257831424

素因数分解:

$2^9\times 3^4\times {\mathrm{6217}}^1$

素因数の和:6247

約数の個数: 100

約数和(自身を含む): 769682694

約数和(自身を除く): 511851270

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1152, 1296, 1536, 1728, 2304, 2592, 3456, 4608, 5184, 6217, 6912, 10368, 12434, 13824, 18651, 20736, 24868, 37302, 41472, 49736, 55953, 74604, 99472, 111906, 149208, 167859, 198944, 223812, 298416, 335718, 397888, 447624, 503577, 596832, 671436, 795776, 895248, 1007154, 1193664, 1342872, 1591552, 1790496, 2014308, 2387328, 2685744, 3183104, 3580992, 4028616, 4774656, 5371488, 7161984, 8057232, 9549312, 10742976, 14323968, 16114464, 21485952, 28647936, 32228928, 42971904, 64457856, 85943808, 128915712, 257831424]

約数ペア:

[(1, 257831424), (2, 128915712), (3, 85943808), (4, 64457856), (6, 42971904), (8, 32228928), (9, 28647936), (12, 21485952), (16, 16114464), (18, 14323968), (24, 10742976), (27, 9549312), (32, 8057232), (36, 7161984), (48, 5371488), (54, 4774656), (64, 4028616), (72, 3580992), (81, 3183104), (96, 2685744), (108, 2387328), (128, 2014308), (144, 1790496), (162, 1591552), (192, 1342872), (216, 1193664), (256, 1007154), (288, 895248), (324, 795776), (384, 671436), (432, 596832), (512, 503577), (576, 447624), (648, 397888), (768, 335718), (864, 298416), (1152, 223812), (1296, 198944), (1536, 167859), (1728, 149208), (2304, 111906), (2592, 99472), (3456, 74604), (4608, 55953), (5184, 49736), (6217, 41472), (6912, 37302), (10368, 24868), (12434, 20736), (13824, 18651)]