681732

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:692

約数の個数: 36

約数和(自身を含む): 1785420

約数和(自身を除く): 1103688

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 653, 1044, 1306, 1959, 2612, 3918, 5877, 7836, 11754, 18937, 23508, 37874, 56811, 75748, 113622, 170433, 227244, 340866, 681732]

約数ペア:

[(1, 681732), (2, 340866), (3, 227244), (4, 170433), (6, 113622), (9, 75748), (12, 56811), (18, 37874), (29, 23508), (36, 18937), (58, 11754), (87, 7836), (116, 5877), (174, 3918), (261, 2612), (348, 1959), (522, 1306), (653, 1044)]