247938512

素因数分解:

$2^4\times {\mathrm{4289}}^1\times {\mathrm{3613}}^1$

素因数の和:7910

約数の個数: 20

約数和(自身を含む): 480625860

約数和(自身を除く): 232687348

約数列:

[1, 2, 4, 8, 16, 3613, 4289, 7226, 8578, 14452, 17156, 28904, 34312, 57808, 68624, 15496157, 30992314, 61984628, 123969256, 247938512]

約数ペア:

[(1, 247938512), (2, 123969256), (4, 61984628), (8, 30992314), (16, 15496157), (3613, 68624), (4289, 57808), (7226, 34312), (8578, 28904), (14452, 17156)]