217988928

素因数分解:

$2^6\times 3^3\times {\mathrm{126151}}^1$

素因数の和:126172

約数の個数: 56

約数和(自身を含む): 640852160

約数和(自身を除く): 422863232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 126151, 252302, 378453, 504604, 756906, 1009208, 1135359, 1513812, 2018416, 2270718, 3027624, 3406077, 4036832, 4541436, 6055248, 6812154, 8073664, 9082872, 12110496, 13624308, 18165744, 24220992, 27248616, 36331488, 54497232, 72662976, 108994464, 217988928]

約数ペア:

[(1, 217988928), (2, 108994464), (3, 72662976), (4, 54497232), (6, 36331488), (8, 27248616), (9, 24220992), (12, 18165744), (16, 13624308), (18, 12110496), (24, 9082872), (27, 8073664), (32, 6812154), (36, 6055248), (48, 4541436), (54, 4036832), (64, 3406077), (72, 3027624), (96, 2270718), (108, 2018416), (144, 1513812), (192, 1135359), (216, 1009208), (288, 756906), (432, 504604), (576, 378453), (864, 252302), (1728, 126151)]