1561493510206

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{67271}}^1$

素因数の和:67490

約数の個数: 96

約数和(自身を含む): 2869896173760

約数和(自身を除く): 1308402663554

約数列:

[1, 2, 7, 14, 41, 49, 53, 82, 98, 106, 109, 218, 287, 371, 574, 742, 763, 1526, 2009, 2173, 2597, 4018, 4346, 4469, 5194, 5341, 5777, 8938, 10682, 11554, 15211, 30422, 31283, 40439, 62566, 67271, 80878, 106477, 134542, 212954, 218981, 236857, 283073, 437962, 470897, 473714, 566146, 941794, 1657999, 2758111, 3296279, 3315998, 3565363, 5516222, 6592558, 7130726, 7332539, 11605993, 14665078, 19306777, 23211986, 24957541, 38613554, 49915082, 51327773, 102655546, 135147439, 146179883, 174702787, 270294878, 292359766, 300634099, 349405574, 359294411, 388624567, 601268198, 718588822, 777249134, 1023259181, 2046518362, 2104438693, 2720371969, 4208877386, 5440743938, 7162814267, 14325628534, 14731070851, 15933607247, 19042603783, 29462141702, 31867214494, 38085207566, 111535250729, 223070501458, 780746755103, 1561493510206]

約数ペア:

[(1, 1561493510206), (2, 780746755103), (7, 223070501458), (14, 111535250729), (41, 38085207566), (49, 31867214494), (53, 29462141702), (82, 19042603783), (98, 15933607247), (106, 14731070851), (109, 14325628534), (218, 7162814267), (287, 5440743938), (371, 4208877386), (574, 2720371969), (742, 2104438693), (763, 2046518362), (1526, 1023259181), (2009, 777249134), (2173, 718588822), (2597, 601268198), (4018, 388624567), (4346, 359294411), (4469, 349405574), (5194, 300634099), (5341, 292359766), (5777, 270294878), (8938, 174702787), (10682, 146179883), (11554, 135147439), (15211, 102655546), (30422, 51327773), (31283, 49915082), (40439, 38613554), (62566, 24957541), (67271, 23211986), (80878, 19306777), (106477, 14665078), (134542, 11605993), (212954, 7332539), (218981, 7130726), (236857, 6592558), (283073, 5516222), (437962, 3565363), (470897, 3315998), (473714, 3296279), (566146, 2758111), (941794, 1657999)]