311930548

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{2293}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 554964480

約数和(自身を除く): 243033932

約数列:

[1, 2, 4, 71, 142, 284, 479, 958, 1916, 2293, 4586, 9172, 34009, 68018, 136036, 162803, 325606, 651212, 1098347, 2196694, 4393388, 77982637, 155965274, 311930548]

約数ペア:

[(1, 311930548), (2, 155965274), (4, 77982637), (71, 4393388), (142, 2196694), (284, 1098347), (479, 651212), (958, 325606), (1916, 162803), (2293, 136036), (4586, 68018), (9172, 34009)]