274621936

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{418631}}^1$

素因数の和:418680

約数の個数: 20

約数和(自身を含む): 545058864

約数和(自身を除く): 270436928

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 418631, 837262, 1674524, 3349048, 6698096, 17163871, 34327742, 68655484, 137310968, 274621936]

約数ペア:

[(1, 274621936), (2, 137310968), (4, 68655484), (8, 34327742), (16, 17163871), (41, 6698096), (82, 3349048), (164, 1674524), (328, 837262), (656, 418631)]