253936584

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{320627}}^1$

素因数の和:320650

約数の個数: 48

約数和(自身を含む): 750269520

約数和(自身を除く): 496332936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 320627, 641254, 961881, 1282508, 1923762, 2565016, 2885643, 3526897, 3847524, 5771286, 7053794, 7695048, 10580691, 11542572, 14107588, 21161382, 23085144, 28215176, 31742073, 42322764, 63484146, 84645528, 126968292, 253936584]

約数ペア:

[(1, 253936584), (2, 126968292), (3, 84645528), (4, 63484146), (6, 42322764), (8, 31742073), (9, 28215176), (11, 23085144), (12, 21161382), (18, 14107588), (22, 11542572), (24, 10580691), (33, 7695048), (36, 7053794), (44, 5771286), (66, 3847524), (72, 3526897), (88, 2885643), (99, 2565016), (132, 1923762), (198, 1282508), (264, 961881), (396, 641254), (792, 320627)]