256114818

素因数分解:

$2^1\times 3^3\times {\mathrm{839}}^1\times {\mathrm{5653}}^1$

素因数の和:6503

約数の個数: 32

約数和(自身を含む): 569923200

約数和(自身を除く): 313808382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 839, 1678, 2517, 5034, 5653, 7551, 11306, 15102, 16959, 22653, 33918, 45306, 50877, 101754, 152631, 305262, 4742867, 9485734, 14228601, 28457202, 42685803, 85371606, 128057409, 256114818]

約数ペア:

[(1, 256114818), (2, 128057409), (3, 85371606), (6, 42685803), (9, 28457202), (18, 14228601), (27, 9485734), (54, 4742867), (839, 305262), (1678, 152631), (2517, 101754), (5034, 50877), (5653, 45306), (7551, 33918), (11306, 22653), (15102, 16959)]