245877296

素因数分解:

$2^4\times 7^2\times {\mathrm{313619}}^1$

素因数の和:313641

約数の個数: 30

約数和(自身を含む): 554166540

約数和(自身を除く): 308289244

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 313619, 627238, 1254476, 2195333, 2508952, 4390666, 5017904, 8781332, 15367331, 17562664, 30734662, 35125328, 61469324, 122938648, 245877296]

約数ペア:

[(1, 245877296), (2, 122938648), (4, 61469324), (7, 35125328), (8, 30734662), (14, 17562664), (16, 15367331), (28, 8781332), (49, 5017904), (56, 4390666), (98, 2508952), (112, 2195333), (196, 1254476), (392, 627238), (784, 313619)]