242585.0000000

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 7022400

約数和(自身を除く): 1537193

約数列:

[1, 7, 13, 49, 79, 91, 109, 553, 637, 763, 1027, 1417, 3871, 5341, 7189, 8611, 9919, 50323, 60277, 69433, 111943, 421939, 783601, 5485207]

約数ペア:

[(1, 5485207), (7, 783601), (13, 421939), (49, 111943), (79, 69433), (91, 60277), (109, 50323), (553, 9919), (637, 8611), (763, 7189), (1027, 5341), (1417, 3871)]