217114392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1283}}^1$

素因数の和:1944

約数の個数: 64

約数和(自身を含む): 593516160

約数和(自身を除く): 376401768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 641, 1282, 1283, 1923, 2564, 2566, 3846, 3849, 5128, 5132, 7051, 7692, 7698, 10264, 14102, 14113, 15384, 15396, 21153, 28204, 28226, 30792, 42306, 42339, 56408, 56452, 84612, 84678, 112904, 169224, 169356, 338712, 822403, 1644806, 2467209, 3289612, 4934418, 6579224, 9046433, 9868836, 18092866, 19737672, 27139299, 36185732, 54278598, 72371464, 108557196, 217114392]

約数ペア:

[(1, 217114392), (2, 108557196), (3, 72371464), (4, 54278598), (6, 36185732), (8, 27139299), (11, 19737672), (12, 18092866), (22, 9868836), (24, 9046433), (33, 6579224), (44, 4934418), (66, 3289612), (88, 2467209), (132, 1644806), (264, 822403), (641, 338712), (1282, 169356), (1283, 169224), (1923, 112904), (2564, 84678), (2566, 84612), (3846, 56452), (3849, 56408), (5128, 42339), (5132, 42306), (7051, 30792), (7692, 28226), (7698, 28204), (10264, 21153), (14102, 15396), (14113, 15384)]