290438556

素因数分解:

$2^2\times 3^1\times {\mathrm{3469}}^1\times {\mathrm{6977}}^1$

素因数の和:10453

約数の個数: 24

約数和(自身を含む): 677982480

約数和(自身を除く): 387543924

約数列:

[1, 2, 3, 4, 6, 12, 3469, 6938, 6977, 10407, 13876, 13954, 20814, 20931, 27908, 41628, 41862, 83724, 24203213, 48406426, 72609639, 96812852, 145219278, 290438556]

約数ペア:

[(1, 290438556), (2, 145219278), (3, 96812852), (4, 72609639), (6, 48406426), (12, 24203213), (3469, 83724), (6938, 41862), (6977, 41628), (10407, 27908), (13876, 20931), (13954, 20814)]