289344844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{52153}}^1$

素因数の和:52249

約数の個数: 24

約数和(自身を含む): 540315440

約数和(自身を除く): 250970596

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 52153, 104306, 208612, 990907, 1981814, 3807169, 3963628, 7614338, 15228676, 72336211, 144672422, 289344844]

約数ペア:

[(1, 289344844), (2, 144672422), (4, 72336211), (19, 15228676), (38, 7614338), (73, 3963628), (76, 3807169), (146, 1981814), (292, 990907), (1387, 208612), (2774, 104306), (5548, 52153)]