271061728

素因数分解:

$2^5\times 7^2\times {\mathrm{172871}}^1$

素因数の和:172895

約数の個数: 36

約数和(自身を含む): 620783352

約数和(自身を除く): 349721624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 172871, 345742, 691484, 1210097, 1382968, 2420194, 2765936, 4840388, 5531872, 8470679, 9680776, 16941358, 19361552, 33882716, 38723104, 67765432, 135530864, 271061728]

約数ペア:

[(1, 271061728), (2, 135530864), (4, 67765432), (7, 38723104), (8, 33882716), (14, 19361552), (16, 16941358), (28, 9680776), (32, 8470679), (49, 5531872), (56, 4840388), (98, 2765936), (112, 2420194), (196, 1382968), (224, 1210097), (392, 691484), (784, 345742), (1568, 172871)]