268535538

素因数分解:

$2^1\times 3^2\times {\mathrm{3209}}^1\times {\mathrm{4649}}^1$

素因数の和:7866

約数の個数: 24

約数和(自身を含む): 582133500

約数和(自身を除く): 313597962

約数列:

[1, 2, 3, 6, 9, 18, 3209, 4649, 6418, 9298, 9627, 13947, 19254, 27894, 28881, 41841, 57762, 83682, 14918641, 29837282, 44755923, 89511846, 134267769, 268535538]

約数ペア:

[(1, 268535538), (2, 134267769), (3, 89511846), (6, 44755923), (9, 29837282), (18, 14918641), (3209, 83682), (4649, 57762), (6418, 41841), (9298, 28881), (9627, 27894), (13947, 19254)]