439136296

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{4027}}^1$

素因数の和:4393

約数の個数: 32

約数和(自身を含む): 845396640

約数和(自身を除く): 406260344

約数列:

[1, 2, 4, 8, 43, 86, 172, 317, 344, 634, 1268, 2536, 4027, 8054, 13631, 16108, 27262, 32216, 54524, 109048, 173161, 346322, 692644, 1276559, 1385288, 2553118, 5106236, 10212472, 54892037, 109784074, 219568148, 439136296]

約数ペア:

[(1, 439136296), (2, 219568148), (4, 109784074), (8, 54892037), (43, 10212472), (86, 5106236), (172, 2553118), (317, 1385288), (344, 1276559), (634, 692644), (1268, 346322), (2536, 173161), (4027, 109048), (8054, 54524), (13631, 32216), (16108, 27262)]