280567534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{523}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 464808960

約数和(自身を除く): 184241426

約数列:

[1, 2, 13, 26, 47, 94, 439, 523, 611, 878, 1046, 1222, 5707, 6799, 11414, 13598, 20633, 24581, 41266, 49162, 229597, 268229, 319553, 459194, 536458, 639106, 2984761, 5969522, 10791059, 21582118, 140283767, 280567534]

約数ペア:

[(1, 280567534), (2, 140283767), (13, 21582118), (26, 10791059), (47, 5969522), (94, 2984761), (439, 639106), (523, 536458), (611, 459194), (878, 319553), (1046, 268229), (1222, 229597), (5707, 49162), (6799, 41266), (11414, 24581), (13598, 20633)]