660636

素因数分解:

$2^2\times 3^4\times {\mathrm{2039}}^1$

素因数の和:2055

約数の個数: 30

約数和(自身を含む): 1727880

約数和(自身を除く): 1067244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2039, 4078, 6117, 8156, 12234, 18351, 24468, 36702, 55053, 73404, 110106, 165159, 220212, 330318, 660636]

約数ペア:

[(1, 660636), (2, 330318), (3, 220212), (4, 165159), (6, 110106), (9, 73404), (12, 55053), (18, 36702), (27, 24468), (36, 18351), (54, 12234), (81, 8156), (108, 6117), (162, 4078), (324, 2039)]