330008644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{620317}}^1$

素因数の和:620347

約数の個数: 24

約数和(自身を含む): 694756160

約数和(自身を除く): 364747516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 620317, 1240634, 2481268, 4342219, 8684438, 11786023, 17368876, 23572046, 47144092, 82502161, 165004322, 330008644]

約数ペア:

[(1, 330008644), (2, 165004322), (4, 82502161), (7, 47144092), (14, 23572046), (19, 17368876), (28, 11786023), (38, 8684438), (76, 4342219), (133, 2481268), (266, 1240634), (532, 620317)]