238996878

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1\times {\mathrm{563}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 483235200

約数和(自身を除く): 244238322

約数列:

[1, 2, 3, 6, 139, 278, 417, 509, 563, 834, 1018, 1126, 1527, 1689, 3054, 3378, 70751, 78257, 141502, 156514, 212253, 234771, 286567, 424506, 469542, 573134, 859701, 1719402, 39832813, 79665626, 119498439, 238996878]

約数ペア:

[(1, 238996878), (2, 119498439), (3, 79665626), (6, 39832813), (139, 1719402), (278, 859701), (417, 573134), (509, 469542), (563, 424506), (834, 286567), (1018, 234771), (1126, 212253), (1527, 156514), (1689, 141502), (3054, 78257), (3378, 70751)]