212019876

素因数分解:

$2^2\times 3^3\times {\mathrm{1289}}^1\times {\mathrm{1523}}^1$

素因数の和:2825

約数の個数: 48

約数和(自身を含む): 550468800

約数和(自身を除く): 338448924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1289, 1523, 2578, 3046, 3867, 4569, 5156, 6092, 7734, 9138, 11601, 13707, 15468, 18276, 23202, 27414, 34803, 41121, 46404, 54828, 69606, 82242, 139212, 164484, 1963147, 3926294, 5889441, 7852588, 11778882, 17668323, 23557764, 35336646, 53004969, 70673292, 106009938, 212019876]

約数ペア:

[(1, 212019876), (2, 106009938), (3, 70673292), (4, 53004969), (6, 35336646), (9, 23557764), (12, 17668323), (18, 11778882), (27, 7852588), (36, 5889441), (54, 3926294), (108, 1963147), (1289, 164484), (1523, 139212), (2578, 82242), (3046, 69606), (3867, 54828), (4569, 46404), (5156, 41121), (6092, 34803), (7734, 27414), (9138, 23202), (11601, 18276), (13707, 15468)]