308564432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{12613}}^1$

素因数の和:12771

約数の個数: 40

約数和(自身を含む): 656937120

約数和(自身を除く): 348372688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 2224, 3058, 6116, 12232, 12613, 24464, 25226, 50452, 100904, 138743, 201808, 277486, 554972, 1109944, 1753207, 2219888, 3506414, 7012828, 14025656, 19285277, 28051312, 38570554, 77141108, 154282216, 308564432]

約数ペア:

[(1, 308564432), (2, 154282216), (4, 77141108), (8, 38570554), (11, 28051312), (16, 19285277), (22, 14025656), (44, 7012828), (88, 3506414), (139, 2219888), (176, 1753207), (278, 1109944), (556, 554972), (1112, 277486), (1529, 201808), (2224, 138743), (3058, 100904), (6116, 50452), (12232, 25226), (12613, 24464)]