220598004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 570367840

約数和(自身を除く): 349769836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 139, 242, 278, 363, 417, 484, 556, 726, 834, 1093, 1452, 1529, 1668, 2186, 3058, 3279, 4372, 4587, 6116, 6558, 9174, 12023, 13116, 16819, 18348, 24046, 33638, 36069, 48092, 50457, 67276, 72138, 100914, 132253, 144276, 151927, 201828, 264506, 303854, 396759, 455781, 529012, 607708, 793518, 911562, 1587036, 1671197, 1823124, 3342394, 5013591, 6684788, 10027182, 18383167, 20054364, 36766334, 55149501, 73532668, 110299002, 220598004]

約数ペア:

[(1, 220598004), (2, 110299002), (3, 73532668), (4, 55149501), (6, 36766334), (11, 20054364), (12, 18383167), (22, 10027182), (33, 6684788), (44, 5013591), (66, 3342394), (121, 1823124), (132, 1671197), (139, 1587036), (242, 911562), (278, 793518), (363, 607708), (417, 529012), (484, 455781), (556, 396759), (726, 303854), (834, 264506), (1093, 201828), (1452, 151927), (1529, 144276), (1668, 132253), (2186, 100914), (3058, 72138), (3279, 67276), (4372, 50457), (4587, 48092), (6116, 36069), (6558, 33638), (9174, 24046), (12023, 18348), (13116, 16819)]