238590918

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{1097}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 531335376

約数和(自身を除く): 292744458

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 281, 387, 562, 774, 843, 1097, 1686, 2194, 2529, 3291, 5058, 6582, 9873, 12083, 19746, 24166, 36249, 47171, 72498, 94342, 108747, 141513, 217494, 283026, 308257, 424539, 616514, 849078, 924771, 1849542, 2774313, 5548626, 13255051, 26510102, 39765153, 79530306, 119295459, 238590918]

約数ペア:

[(1, 238590918), (2, 119295459), (3, 79530306), (6, 39765153), (9, 26510102), (18, 13255051), (43, 5548626), (86, 2774313), (129, 1849542), (258, 924771), (281, 849078), (387, 616514), (562, 424539), (774, 308257), (843, 283026), (1097, 217494), (1686, 141513), (2194, 108747), (2529, 94342), (3291, 72498), (5058, 47171), (6582, 36249), (9873, 24166), (12083, 19746)]