289291734

素因数分解:

$2^1\times 3^2\times {\mathrm{2503}}^1\times {\mathrm{6421}}^1$

素因数の和:8932

約数の個数: 24

約数和(自身を含む): 627146832

約数和(自身を除く): 337855098

約数列:

[1, 2, 3, 6, 9, 18, 2503, 5006, 6421, 7509, 12842, 15018, 19263, 22527, 38526, 45054, 57789, 115578, 16071763, 32143526, 48215289, 96430578, 144645867, 289291734]

約数ペア:

[(1, 289291734), (2, 144645867), (3, 96430578), (6, 48215289), (9, 32143526), (18, 16071763), (2503, 115578), (5006, 57789), (6421, 45054), (7509, 38526), (12842, 22527), (15018, 19263)]