259387488

素因数分解:

$2^5\times 3^3\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 759669120

約数和(自身を除く): 500281632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 331, 432, 662, 864, 907, 993, 1324, 1814, 1986, 2648, 2721, 2979, 3628, 3972, 5296, 5442, 5958, 7256, 7944, 8163, 8937, 10592, 10884, 11916, 14512, 15888, 16326, 17874, 21768, 23832, 24489, 29024, 31776, 32652, 35748, 43536, 47664, 48978, 65304, 71496, 87072, 95328, 97956, 130608, 142992, 195912, 261216, 285984, 300217, 391824, 600434, 783648, 900651, 1200868, 1801302, 2401736, 2701953, 3602604, 4803472, 5403906, 7205208, 8105859, 9606944, 10807812, 14410416, 16211718, 21615624, 28820832, 32423436, 43231248, 64846872, 86462496, 129693744, 259387488]

約数ペア:

[(1, 259387488), (2, 129693744), (3, 86462496), (4, 64846872), (6, 43231248), (8, 32423436), (9, 28820832), (12, 21615624), (16, 16211718), (18, 14410416), (24, 10807812), (27, 9606944), (32, 8105859), (36, 7205208), (48, 5403906), (54, 4803472), (72, 3602604), (96, 2701953), (108, 2401736), (144, 1801302), (216, 1200868), (288, 900651), (331, 783648), (432, 600434), (662, 391824), (864, 300217), (907, 285984), (993, 261216), (1324, 195912), (1814, 142992), (1986, 130608), (2648, 97956), (2721, 95328), (2979, 87072), (3628, 71496), (3972, 65304), (5296, 48978), (5442, 47664), (5958, 43536), (7256, 35748), (7944, 32652), (8163, 31776), (8937, 29024), (10592, 24489), (10884, 23832), (11916, 21768), (14512, 17874), (15888, 16326)]