425216

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 932064

約数和(自身を除く): 506848

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 151, 176, 256, 302, 352, 604, 704, 1208, 1408, 1661, 2416, 2816, 3322, 4832, 6644, 9664, 13288, 19328, 26576, 38656, 53152, 106304, 212608, 425216]

約数ペア:

[(1, 425216), (2, 212608), (4, 106304), (8, 53152), (11, 38656), (16, 26576), (22, 19328), (32, 13288), (44, 9664), (64, 6644), (88, 4832), (128, 3322), (151, 2816), (176, 2416), (256, 1661), (302, 1408), (352, 1208), (604, 704)]