278823684

素因数分解:

$2^2\times 3^1\times {\mathrm{23235307}}^1$

素因数の和:23235314

約数の個数: 12

約数和(自身を含む): 650588624

約数和(自身を除く): 371764940

約数列:

[1, 2, 3, 4, 6, 12, 23235307, 46470614, 69705921, 92941228, 139411842, 278823684]

約数ペア:

[(1, 278823684), (2, 139411842), (3, 92941228), (4, 69705921), (6, 46470614), (12, 23235307)]