315021868

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{32423}}^1$

素因数の和:32781

約数の個数: 24

約数和(自身を含む): 631878912

約数和(自身を除く): 316857044

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 4858, 9716, 32423, 64846, 129692, 226961, 453922, 907844, 11250781, 22501562, 45003124, 78755467, 157510934, 315021868]

約数ペア:

[(1, 315021868), (2, 157510934), (4, 78755467), (7, 45003124), (14, 22501562), (28, 11250781), (347, 907844), (694, 453922), (1388, 226961), (2429, 129692), (4858, 64846), (9716, 32423)]