470891765729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1\times {\mathrm{2003}}^1$

素因数の和:2862

約数の個数: 64

約数和(自身を含む): 611319398400

約数和(自身を除く): 140427632671

約数列:

[1, 7, 11, 31, 77, 149, 217, 341, 661, 1043, 1639, 2003, 2387, 4619, 4627, 7271, 11473, 14021, 20491, 22033, 32333, 50809, 50897, 62093, 98489, 143437, 154231, 225401, 298447, 355663, 434651, 683023, 689423, 1083379, 1323983, 1577807, 2089129, 3053159, 3282917, 4781161, 7583653, 9251857, 9267881, 14563813, 21372113, 22980419, 33584749, 41043473, 64762999, 101770427, 101946691, 197273467, 235093243, 287304311, 451478203, 712392989, 1380914269, 2170008137, 3160347421, 6115477477, 15190056959, 42808342339, 67270252247, 470891765729]

約数ペア:

[(1, 470891765729), (7, 67270252247), (11, 42808342339), (31, 15190056959), (77, 6115477477), (149, 3160347421), (217, 2170008137), (341, 1380914269), (661, 712392989), (1043, 451478203), (1639, 287304311), (2003, 235093243), (2387, 197273467), (4619, 101946691), (4627, 101770427), (7271, 64762999), (11473, 41043473), (14021, 33584749), (20491, 22980419), (22033, 21372113), (32333, 14563813), (50809, 9267881), (50897, 9251857), (62093, 7583653), (98489, 4781161), (143437, 3282917), (154231, 3053159), (225401, 2089129), (298447, 1577807), (355663, 1323983), (434651, 1083379), (683023, 689423)]