279045088

素因数分解:

$2^5\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3529}}^1$

素因数の和:3899

約数の個数: 48

約数和(自身を含む): 629808480

約数和(自身を除く): 350763392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 353, 706, 1412, 2471, 2824, 3529, 4942, 5648, 7058, 9884, 11296, 14116, 19768, 24703, 28232, 39536, 49406, 56464, 79072, 98812, 112928, 197624, 395248, 790496, 1245737, 2491474, 4982948, 8720159, 9965896, 17440318, 19931792, 34880636, 39863584, 69761272, 139522544, 279045088]

約数ペア:

[(1, 279045088), (2, 139522544), (4, 69761272), (7, 39863584), (8, 34880636), (14, 19931792), (16, 17440318), (28, 9965896), (32, 8720159), (56, 4982948), (112, 2491474), (224, 1245737), (353, 790496), (706, 395248), (1412, 197624), (2471, 112928), (2824, 98812), (3529, 79072), (4942, 56464), (5648, 49406), (7058, 39536), (9884, 28232), (11296, 24703), (14116, 19768)]