331208643188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{256353439}}^1$

素因数の和:256353479

約数の個数: 24

約数和(自身を含む): 646010668800

約数和(自身を除く): 314802025612

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 256353439, 512706878, 1025413756, 4358008463, 4870715341, 8716016926, 9741430682, 17432033852, 19482861364, 82802160797, 165604321594, 331208643188]

約数ペア:

[(1, 331208643188), (2, 165604321594), (4, 82802160797), (17, 19482861364), (19, 17432033852), (34, 9741430682), (38, 8716016926), (68, 4870715341), (76, 4358008463), (323, 1025413756), (646, 512706878), (1292, 256353439)]