258829984

素因数分解:

$2^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5987}}^1$

素因数の和:6197

約数の個数: 48

約数和(自身を含む): 585482688

約数和(自身を除く): 326652704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 193, 224, 386, 772, 1351, 1544, 2702, 3088, 5404, 5987, 6176, 10808, 11974, 21616, 23948, 41909, 43232, 47896, 83818, 95792, 167636, 191584, 335272, 670544, 1155491, 1341088, 2310982, 4621964, 8088437, 9243928, 16176874, 18487856, 32353748, 36975712, 64707496, 129414992, 258829984]

約数ペア:

[(1, 258829984), (2, 129414992), (4, 64707496), (7, 36975712), (8, 32353748), (14, 18487856), (16, 16176874), (28, 9243928), (32, 8088437), (56, 4621964), (112, 2310982), (193, 1341088), (224, 1155491), (386, 670544), (772, 335272), (1351, 191584), (1544, 167636), (2702, 95792), (3088, 83818), (5404, 47896), (5987, 43232), (6176, 41909), (10808, 23948), (11974, 21616)]