211551488

素因数分解:

$2^8\times {\mathrm{353}}^1\times {\mathrm{2341}}^1$

素因数の和:2710

約数の個数: 36

約数和(自身を含む): 423653748

約数和(自身を除く): 212102260

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 353, 706, 1412, 2341, 2824, 4682, 5648, 9364, 11296, 18728, 22592, 37456, 45184, 74912, 90368, 149824, 299648, 599296, 826373, 1652746, 3305492, 6610984, 13221968, 26443936, 52887872, 105775744, 211551488]

約数ペア:

[(1, 211551488), (2, 105775744), (4, 52887872), (8, 26443936), (16, 13221968), (32, 6610984), (64, 3305492), (128, 1652746), (256, 826373), (353, 599296), (706, 299648), (1412, 149824), (2341, 90368), (2824, 74912), (4682, 45184), (5648, 37456), (9364, 22592), (11296, 18728)]