256026450147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12601}}^1\times {\mathrm{22651}}^1$

素因数の和:35291

約数の個数: 32

約数和(自身を含む): 383658917376

約数和(自身を除く): 127632467229

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 12601, 22651, 37803, 67953, 163813, 289823, 294463, 491439, 520973, 869469, 883389, 1562919, 3767699, 6772649, 11303097, 20317947, 285425251, 856275753, 3710528263, 6564780773, 11131584789, 19694342319, 85342150049, 256026450147]

約数ペア:

[(1, 256026450147), (3, 85342150049), (13, 19694342319), (23, 11131584789), (39, 6564780773), (69, 3710528263), (299, 856275753), (897, 285425251), (12601, 20317947), (22651, 11303097), (37803, 6772649), (67953, 3767699), (163813, 1562919), (289823, 883389), (294463, 869469), (491439, 520973)]