428559127773

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{708031}}^1$

素因数の和:708138

約数の個数: 64

約数和(自身を含む): 723212206080

約数和(自身を除く): 294653078307

約数列:

[1, 3, 7, 19, 21, 37, 41, 57, 111, 123, 133, 259, 287, 399, 703, 777, 779, 861, 1517, 2109, 2337, 4551, 4921, 5453, 10619, 14763, 16359, 28823, 31857, 86469, 201761, 605283, 708031, 2124093, 4956217, 13452589, 14868651, 26197147, 29029271, 40357767, 78591441, 87087813, 94168123, 183380029, 203204897, 282504369, 497745793, 550140087, 551556149, 609614691, 1074083027, 1493237379, 1654668447, 3222249081, 3484220551, 3860893043, 7518581189, 10452661653, 11582679129, 20407577513, 22555743567, 61222732539, 142853042591, 428559127773]

約数ペア:

[(1, 428559127773), (3, 142853042591), (7, 61222732539), (19, 22555743567), (21, 20407577513), (37, 11582679129), (41, 10452661653), (57, 7518581189), (111, 3860893043), (123, 3484220551), (133, 3222249081), (259, 1654668447), (287, 1493237379), (399, 1074083027), (703, 609614691), (777, 551556149), (779, 550140087), (861, 497745793), (1517, 282504369), (2109, 203204897), (2337, 183380029), (4551, 94168123), (4921, 87087813), (5453, 78591441), (10619, 40357767), (14763, 29029271), (16359, 26197147), (28823, 14868651), (31857, 13452589), (86469, 4956217), (201761, 2124093), (605283, 708031)]