221575251012

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{7151}}^1\times {\mathrm{23689}}^1$

素因数の和:30956

約数の個数: 48

約数和(自身を含む): 521847110400

約数和(自身を除く): 300271859388

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 7151, 14302, 21453, 23689, 28604, 42906, 47378, 71067, 85812, 94756, 142134, 284268, 779459, 1558918, 2338377, 2582101, 3117836, 4676754, 5164202, 7746303, 9353508, 10328404, 15492606, 30985212, 169400039, 338800078, 508200117, 677600156, 1016400234, 2032800468, 18464604251, 36929208502, 55393812753, 73858417004, 110787625506, 221575251012]

約数ペア:

[(1, 221575251012), (2, 110787625506), (3, 73858417004), (4, 55393812753), (6, 36929208502), (12, 18464604251), (109, 2032800468), (218, 1016400234), (327, 677600156), (436, 508200117), (654, 338800078), (1308, 169400039), (7151, 30985212), (14302, 15492606), (21453, 10328404), (23689, 9353508), (28604, 7746303), (42906, 5164202), (47378, 4676754), (71067, 3117836), (85812, 2582101), (94756, 2338377), (142134, 1558918), (284268, 779459)]