328672235507

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{180569}}^1$

素因数の和:180912

約数の個数: 36

約数和(自身を含む): 421621560360

約数和(自身を除く): 92949324853

約数列:

[1, 7, 11, 49, 77, 121, 307, 539, 847, 2149, 3377, 5929, 15043, 23639, 37147, 165473, 180569, 260029, 1263983, 1820203, 1986259, 8847881, 13903813, 21848849, 55434683, 97326691, 152941943, 388042781, 609781513, 1070593601, 2716299467, 4268470591, 6707596643, 29879294137, 46953176501, 328672235507]

約数ペア:

[(1, 328672235507), (7, 46953176501), (11, 29879294137), (49, 6707596643), (77, 4268470591), (121, 2716299467), (307, 1070593601), (539, 609781513), (847, 388042781), (2149, 152941943), (3377, 97326691), (5929, 55434683), (15043, 21848849), (23639, 13903813), (37147, 8847881), (165473, 1986259), (180569, 1820203), (260029, 1263983)]