331312256

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{235307}}^1$

素因数の和:235332

約数の個数: 32

約数和(自身を含む): 720042480

約数和(自身を除く): 388730224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 235307, 470614, 941228, 1882456, 2588377, 3764912, 5176754, 7529824, 10353508, 15059648, 20707016, 30119296, 41414032, 82828064, 165656128, 331312256]

約数ペア:

[(1, 331312256), (2, 165656128), (4, 82828064), (8, 41414032), (11, 30119296), (16, 20707016), (22, 15059648), (32, 10353508), (44, 7529824), (64, 5176754), (88, 3764912), (128, 2588377), (176, 1882456), (352, 941228), (704, 470614), (1408, 235307)]