740516

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 1512000

約数和(自身を除く): 771484

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 499, 742, 998, 1484, 1996, 3493, 6986, 13972, 26447, 52894, 105788, 185129, 370258, 740516]

約数ペア:

[(1, 740516), (2, 370258), (4, 185129), (7, 105788), (14, 52894), (28, 26447), (53, 13972), (106, 6986), (212, 3493), (371, 1996), (499, 1484), (742, 998)]