331310084

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{43987}}^1$

素因数の和:44267

約数の個数: 24

約数和(自身を含む): 665098560

約数和(自身を除く): 333788476

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 7532, 43987, 87974, 175948, 307909, 615818, 1231636, 11832503, 23665006, 47330012, 82827521, 165655042, 331310084]

約数ペア:

[(1, 331310084), (2, 165655042), (4, 82827521), (7, 47330012), (14, 23665006), (28, 11832503), (269, 1231636), (538, 615818), (1076, 307909), (1883, 175948), (3766, 87974), (7532, 43987)]