406638272

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{147761}}^1$

素因数の和:147816

約数の個数: 28

約数和(自身を含む): 825694056

約数和(自身を除く): 419055784

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 147761, 295522, 591044, 1182088, 2364176, 4728352, 6353723, 9456704, 12707446, 25414892, 50829784, 101659568, 203319136, 406638272]

約数ペア:

[(1, 406638272), (2, 203319136), (4, 101659568), (8, 50829784), (16, 25414892), (32, 12707446), (43, 9456704), (64, 6353723), (86, 4728352), (172, 2364176), (344, 1182088), (688, 591044), (1376, 295522), (2752, 147761)]