211262916

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{65447}}^1$

素因数の和:65723

約数の個数: 24

約数和(自身を含む): 494786880

約数和(自身を除く): 283523964

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 65447, 130894, 196341, 261788, 392682, 785364, 17605243, 35210486, 52815729, 70420972, 105631458, 211262916]

約数ペア:

[(1, 211262916), (2, 105631458), (3, 70420972), (4, 52815729), (6, 35210486), (12, 17605243), (269, 785364), (538, 392682), (807, 261788), (1076, 196341), (1614, 130894), (3228, 65447)]