291928644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{386149}}^1$

素因数の和:386169

約数の個数: 48

約数和(自身を含む): 864976000

約数和(自身を除く): 573047356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 386149, 772298, 1158447, 1544596, 2316894, 2703043, 3475341, 4633788, 5406086, 6950682, 8109129, 10426023, 10812172, 13901364, 16218258, 20852046, 24327387, 32436516, 41704092, 48654774, 72982161, 97309548, 145964322, 291928644]

約数ペア:

[(1, 291928644), (2, 145964322), (3, 97309548), (4, 72982161), (6, 48654774), (7, 41704092), (9, 32436516), (12, 24327387), (14, 20852046), (18, 16218258), (21, 13901364), (27, 10812172), (28, 10426023), (36, 8109129), (42, 6950682), (54, 5406086), (63, 4633788), (84, 3475341), (108, 2703043), (126, 2316894), (189, 1544596), (252, 1158447), (378, 772298), (756, 386149)]