319512532

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{25447}}^1$

素因数の和:25567

約数の個数: 24

約数和(自身を含む): 580010816

約数和(自身を除く): 260498284

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 3139, 6278, 12556, 25447, 50894, 101788, 1094221, 1857631, 2188442, 3715262, 4376884, 7430524, 79878133, 159756266, 319512532]

約数ペア:

[(1, 319512532), (2, 159756266), (4, 79878133), (43, 7430524), (73, 4376884), (86, 3715262), (146, 2188442), (172, 1857631), (292, 1094221), (3139, 101788), (6278, 50894), (12556, 25447)]