289504

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 24

約数和(自身を含む): 582120

約数和(自身を除く): 292616

約数列:

[1, 2, 4, 8, 16, 32, 83, 109, 166, 218, 332, 436, 664, 872, 1328, 1744, 2656, 3488, 9047, 18094, 36188, 72376, 144752, 289504]

約数ペア:

[(1, 289504), (2, 144752), (4, 72376), (8, 36188), (16, 18094), (32, 9047), (83, 3488), (109, 2656), (166, 1744), (218, 1328), (332, 872), (436, 664)]