258012

素因数分解:

$2^2\times 3^3\times {\mathrm{2389}}^1$

素因数の和:2402

約数の個数: 24

約数和(自身を含む): 669200

約数和(自身を除く): 411188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2389, 4778, 7167, 9556, 14334, 21501, 28668, 43002, 64503, 86004, 129006, 258012]

約数ペア:

[(1, 258012), (2, 129006), (3, 86004), (4, 64503), (6, 43002), (9, 28668), (12, 21501), (18, 14334), (27, 9556), (36, 7167), (54, 4778), (108, 2389)]