386361808

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3863}}^1$

素因数の和:3944

約数の個数: 80

約数和(自身を含む): 919941120

約数和(自身を除く): 533579312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 532, 658, 752, 893, 1064, 1316, 1786, 2128, 2632, 3572, 3863, 5264, 6251, 7144, 7726, 12502, 14288, 15452, 25004, 27041, 30904, 50008, 54082, 61808, 73397, 100016, 108164, 146794, 181561, 216328, 293588, 363122, 432656, 513779, 587176, 726244, 1027558, 1174352, 1270927, 1452488, 2055116, 2541854, 2904976, 3449659, 4110232, 5083708, 6899318, 8220464, 10167416, 13798636, 20334832, 24147613, 27597272, 48295226, 55194544, 96590452, 193180904, 386361808]

約数ペア:

[(1, 386361808), (2, 193180904), (4, 96590452), (7, 55194544), (8, 48295226), (14, 27597272), (16, 24147613), (19, 20334832), (28, 13798636), (38, 10167416), (47, 8220464), (56, 6899318), (76, 5083708), (94, 4110232), (112, 3449659), (133, 2904976), (152, 2541854), (188, 2055116), (266, 1452488), (304, 1270927), (329, 1174352), (376, 1027558), (532, 726244), (658, 587176), (752, 513779), (893, 432656), (1064, 363122), (1316, 293588), (1786, 216328), (2128, 181561), (2632, 146794), (3572, 108164), (3863, 100016), (5264, 73397), (6251, 61808), (7144, 54082), (7726, 50008), (12502, 30904), (14288, 27041), (15452, 25004)]