1311590934

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 2953843200

約数和(自身を除く): 1642252266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 197, 278, 394, 417, 591, 834, 887, 1182, 1251, 1773, 1774, 2502, 2661, 3546, 3753, 5319, 5322, 7506, 7983, 10638, 15966, 23949, 27383, 47898, 54766, 82149, 123293, 164298, 174739, 246447, 246586, 349478, 369879, 492894, 524217, 739341, 739758, 1048434, 1109637, 1478682, 1572651, 2219274, 3145302, 3328911, 4717953, 6657822, 9435906, 24288721, 48577442, 72866163, 145732326, 218598489, 437196978, 655795467, 1311590934]

約数ペア:

[(1, 1311590934), (2, 655795467), (3, 437196978), (6, 218598489), (9, 145732326), (18, 72866163), (27, 48577442), (54, 24288721), (139, 9435906), (197, 6657822), (278, 4717953), (394, 3328911), (417, 3145302), (591, 2219274), (834, 1572651), (887, 1478682), (1182, 1109637), (1251, 1048434), (1773, 739758), (1774, 739341), (2502, 524217), (2661, 492894), (3546, 369879), (3753, 349478), (5319, 246586), (5322, 246447), (7506, 174739), (7983, 164298), (10638, 123293), (15966, 82149), (23949, 54766), (27383, 47898)]