318205426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{108751}}^1$

素因数の和:108790

約数の個数: 32

約数和(自身を含む): 626411520

約数和(自身を除く): 308206094

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 108751, 217502, 761257, 1196261, 1522514, 2066269, 2392522, 4132538, 8373827, 14463883, 16747654, 22728959, 28927766, 45457918, 159102713, 318205426]

約数ペア:

[(1, 318205426), (2, 159102713), (7, 45457918), (11, 28927766), (14, 22728959), (19, 16747654), (22, 14463883), (38, 8373827), (77, 4132538), (133, 2392522), (154, 2066269), (209, 1522514), (266, 1196261), (418, 761257), (1463, 217502), (2926, 108751)]