418668

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 987840

約数和(自身を除く): 569172

約数列:

[1, 2, 3, 4, 6, 12, 139, 251, 278, 417, 502, 556, 753, 834, 1004, 1506, 1668, 3012, 34889, 69778, 104667, 139556, 209334, 418668]

約数ペア:

[(1, 418668), (2, 209334), (3, 139556), (4, 104667), (6, 69778), (12, 34889), (139, 3012), (251, 1668), (278, 1506), (417, 1004), (502, 834), (556, 753)]