227988656

素因数分解:

$2^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4723}}^1$

素因数の和:5169

約数の個数: 40

約数和(自身を含む): 506110464

約数和(自身を除く): 278121808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 431, 862, 1724, 3017, 3448, 4723, 6034, 6896, 9446, 12068, 18892, 24136, 33061, 37784, 48272, 66122, 75568, 132244, 264488, 528976, 2035613, 4071226, 8142452, 14249291, 16284904, 28498582, 32569808, 56997164, 113994328, 227988656]

約数ペア:

[(1, 227988656), (2, 113994328), (4, 56997164), (7, 32569808), (8, 28498582), (14, 16284904), (16, 14249291), (28, 8142452), (56, 4071226), (112, 2035613), (431, 528976), (862, 264488), (1724, 132244), (3017, 75568), (3448, 66122), (4723, 48272), (6034, 37784), (6896, 33061), (9446, 24136), (12068, 18892)]