255973788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1015769}}^1$

素因数の和:1015786

約数の個数: 36

約数和(自身を含む): 739480560

約数和(自身を除く): 483506772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1015769, 2031538, 3047307, 4063076, 6094614, 7110383, 9141921, 12189228, 14220766, 18283842, 21331149, 28441532, 36567684, 42662298, 63993447, 85324596, 127986894, 255973788]

約数ペア:

[(1, 255973788), (2, 127986894), (3, 85324596), (4, 63993447), (6, 42662298), (7, 36567684), (9, 28441532), (12, 21331149), (14, 18283842), (18, 14220766), (21, 12189228), (28, 9141921), (36, 7110383), (42, 6094614), (63, 4063076), (84, 3047307), (126, 2031538), (252, 1015769)]