868672

素因数分解:

$2^6\times 7^2\times {\mathrm{277}}^1$

素因数の和:303

約数の個数: 42

約数和(自身を含む): 2012442

約数和(自身を除く): 1143770

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 277, 392, 448, 554, 784, 1108, 1568, 1939, 2216, 3136, 3878, 4432, 7756, 8864, 13573, 15512, 17728, 27146, 31024, 54292, 62048, 108584, 124096, 217168, 434336, 868672]

約数ペア:

[(1, 868672), (2, 434336), (4, 217168), (7, 124096), (8, 108584), (14, 62048), (16, 54292), (28, 31024), (32, 27146), (49, 17728), (56, 15512), (64, 13573), (98, 8864), (112, 7756), (196, 4432), (224, 3878), (277, 3136), (392, 2216), (448, 1939), (554, 1568), (784, 1108)]