705558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 1638144

約数和(自身を除く): 932586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 157, 214, 314, 321, 471, 642, 749, 942, 1099, 1498, 2198, 2247, 3297, 4494, 6594, 16799, 33598, 50397, 100794, 117593, 235186, 352779, 705558]

約数ペア:

[(1, 705558), (2, 352779), (3, 235186), (6, 117593), (7, 100794), (14, 50397), (21, 33598), (42, 16799), (107, 6594), (157, 4494), (214, 3297), (314, 2247), (321, 2198), (471, 1498), (642, 1099), (749, 942)]