447156976

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{20903}}^1$

素因数の和:21109

約数の個数: 40

約数和(自身を含む): 995364864

約数和(自身を除く): 548207888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 764, 1337, 1528, 2674, 3056, 5348, 10696, 20903, 21392, 41806, 83612, 146321, 167224, 292642, 334448, 585284, 1170568, 2341136, 3992473, 7984946, 15969892, 27947311, 31939784, 55894622, 63879568, 111789244, 223578488, 447156976]

約数ペア:

[(1, 447156976), (2, 223578488), (4, 111789244), (7, 63879568), (8, 55894622), (14, 31939784), (16, 27947311), (28, 15969892), (56, 7984946), (112, 3992473), (191, 2341136), (382, 1170568), (764, 585284), (1337, 334448), (1528, 292642), (2674, 167224), (3056, 146321), (5348, 83612), (10696, 41806), (20903, 21392)]