689693616003

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{10391}}^1$

素因数の和:10888

約数の個数: 64

約数和(自身を含む): 1074569379840

約数和(自身を除く): 384875763837

約数列:

[1, 3, 7, 21, 107, 109, 271, 321, 327, 749, 763, 813, 1897, 2247, 2289, 5691, 10391, 11663, 28997, 29539, 31173, 34989, 72737, 81641, 86991, 88617, 202979, 206773, 218211, 244923, 608937, 620319, 1111837, 1132619, 2815961, 3160673, 3335511, 3397857, 7782859, 7928333, 8447883, 9482019, 19711727, 22124711, 23348577, 23784999, 59135181, 66374133, 121190233, 301307827, 306939749, 363570699, 848331631, 903923481, 920819247, 2109154789, 2148578243, 2544994893, 6327464367, 6445734729, 32842553143, 98527659429, 229897872001, 689693616003]

約数ペア:

[(1, 689693616003), (3, 229897872001), (7, 98527659429), (21, 32842553143), (107, 6445734729), (109, 6327464367), (271, 2544994893), (321, 2148578243), (327, 2109154789), (749, 920819247), (763, 903923481), (813, 848331631), (1897, 363570699), (2247, 306939749), (2289, 301307827), (5691, 121190233), (10391, 66374133), (11663, 59135181), (28997, 23784999), (29539, 23348577), (31173, 22124711), (34989, 19711727), (72737, 9482019), (81641, 8447883), (86991, 7928333), (88617, 7782859), (202979, 3397857), (206773, 3335511), (218211, 3160673), (244923, 2815961), (608937, 1132619), (620319, 1111837)]