339995754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{62753}}^1$

素因数の和:62811

約数の個数: 48

約数和(自身を含む): 861486912

約数和(自身を除く): 521491158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 62753, 125506, 188259, 376518, 439271, 564777, 878542, 1129554, 1317813, 2635626, 2698379, 3953439, 5396758, 7906878, 8095137, 16190274, 18888653, 24285411, 37777306, 48570822, 56665959, 113331918, 169997877, 339995754]

約数ペア:

[(1, 339995754), (2, 169997877), (3, 113331918), (6, 56665959), (7, 48570822), (9, 37777306), (14, 24285411), (18, 18888653), (21, 16190274), (42, 8095137), (43, 7906878), (63, 5396758), (86, 3953439), (126, 2698379), (129, 2635626), (258, 1317813), (301, 1129554), (387, 878542), (602, 564777), (774, 439271), (903, 376518), (1806, 188259), (2709, 125506), (5418, 62753)]