519349012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{33181}}^1$

素因数の和:33248

約数の個数: 48

約数和(自身を含む): 1144646272

約数和(自身を除く): 625297260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 15652, 33181, 66362, 132724, 232267, 431353, 464534, 862706, 929068, 1426783, 1725412, 2853566, 3019471, 5707132, 6038942, 9987481, 12077884, 18548179, 19974962, 37096358, 39949924, 74192716, 129837253, 259674506, 519349012]

約数ペア:

[(1, 519349012), (2, 259674506), (4, 129837253), (7, 74192716), (13, 39949924), (14, 37096358), (26, 19974962), (28, 18548179), (43, 12077884), (52, 9987481), (86, 6038942), (91, 5707132), (172, 3019471), (182, 2853566), (301, 1725412), (364, 1426783), (559, 929068), (602, 862706), (1118, 464534), (1204, 431353), (2236, 232267), (3913, 132724), (7826, 66362), (15652, 33181)]