867438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 2214576

約数和(自身を除く): 1347138

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 337, 429, 674, 858, 1011, 1287, 2022, 2574, 3033, 3707, 4381, 6066, 7414, 8762, 11121, 13143, 22242, 26286, 33363, 39429, 48191, 66726, 78858, 96382, 144573, 289146, 433719, 867438]

約数ペア:

[(1, 867438), (2, 433719), (3, 289146), (6, 144573), (9, 96382), (11, 78858), (13, 66726), (18, 48191), (22, 39429), (26, 33363), (33, 26286), (39, 22242), (66, 13143), (78, 11121), (99, 8762), (117, 7414), (143, 6066), (198, 4381), (234, 3707), (286, 3033), (337, 2574), (429, 2022), (674, 1287), (858, 1011)]