315062306

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^2$

素因数の和:327

約数の個数: 36

約数和(自身を含む): 523384758

約数和(自身を除く): 208322452

約数列:

[1, 2, 13, 26, 73, 113, 146, 169, 226, 338, 949, 1469, 1898, 2938, 8249, 12337, 12769, 16498, 19097, 24674, 25538, 38194, 107237, 165997, 214474, 331994, 932137, 1394081, 1864274, 2157961, 2788162, 4315922, 12117781, 24235562, 157531153, 315062306]

約数ペア:

[(1, 315062306), (2, 157531153), (13, 24235562), (26, 12117781), (73, 4315922), (113, 2788162), (146, 2157961), (169, 1864274), (226, 1394081), (338, 932137), (949, 331994), (1469, 214474), (1898, 165997), (2938, 107237), (8249, 38194), (12337, 25538), (12769, 24674), (16498, 19097)]