2686648712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{919}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 5564160000

約数和(自身を除く): 2877511288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 239, 278, 478, 556, 919, 956, 1112, 1529, 1838, 1912, 2629, 3058, 3676, 5258, 6116, 7352, 10109, 10516, 12232, 20218, 21032, 33221, 40436, 66442, 80872, 127741, 132884, 219641, 255482, 265768, 365431, 439282, 510964, 730862, 878564, 1021928, 1405151, 1461724, 1757128, 2416051, 2810302, 2923448, 4832102, 5620604, 9664204, 11241208, 19328408, 30530099, 61060198, 122120396, 244240792, 335831089, 671662178, 1343324356, 2686648712]

約数ペア:

[(1, 2686648712), (2, 1343324356), (4, 671662178), (8, 335831089), (11, 244240792), (22, 122120396), (44, 61060198), (88, 30530099), (139, 19328408), (239, 11241208), (278, 9664204), (478, 5620604), (556, 4832102), (919, 2923448), (956, 2810302), (1112, 2416051), (1529, 1757128), (1838, 1461724), (1912, 1405151), (2629, 1021928), (3058, 878564), (3676, 730862), (5258, 510964), (6116, 439282), (7352, 365431), (10109, 265768), (10516, 255482), (12232, 219641), (20218, 132884), (21032, 127741), (33221, 80872), (40436, 66442)]