542346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 1276800

約数和(自身を除く): 734454

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 349, 518, 698, 777, 1047, 1554, 2094, 2443, 4886, 7329, 12913, 14658, 25826, 38739, 77478, 90391, 180782, 271173, 542346]

約数ペア:

[(1, 542346), (2, 271173), (3, 180782), (6, 90391), (7, 77478), (14, 38739), (21, 25826), (37, 14658), (42, 12913), (74, 7329), (111, 4886), (222, 2443), (259, 2094), (349, 1554), (518, 1047), (698, 777)]