308970136

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{1451}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 594158400

約数和(自身を除く): 285188264

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 619, 1238, 1451, 2476, 2902, 4952, 5804, 11608, 26617, 53234, 62393, 106468, 124786, 212936, 249572, 499144, 898169, 1796338, 3592676, 7185352, 38621267, 77242534, 154485068, 308970136]

約数ペア:

[(1, 308970136), (2, 154485068), (4, 77242534), (8, 38621267), (43, 7185352), (86, 3592676), (172, 1796338), (344, 898169), (619, 499144), (1238, 249572), (1451, 212936), (2476, 124786), (2902, 106468), (4952, 62393), (5804, 53234), (11608, 26617)]