216788264

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{351929}}^1$

素因数の和:351953

約数の個数: 32

約数和(自身を含む): 506779200

約数和(自身を除く): 289990936

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 351929, 703858, 1407716, 2463503, 2815432, 3871219, 4927006, 7742438, 9854012, 15484876, 19708024, 27098533, 30969752, 54197066, 108394132, 216788264]

約数ペア:

[(1, 216788264), (2, 108394132), (4, 54197066), (7, 30969752), (8, 27098533), (11, 19708024), (14, 15484876), (22, 9854012), (28, 7742438), (44, 4927006), (56, 3871219), (77, 2815432), (88, 2463503), (154, 1407716), (308, 703858), (616, 351929)]