920804304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2740489}}^1$

素因数の和:2740507

約数の個数: 40

約数和(自身を含む): 2718566080

約数和(自身を除く): 1797761776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2740489, 5480978, 8221467, 10961956, 16442934, 19183423, 21923912, 32885868, 38366846, 43847824, 57550269, 65771736, 76733692, 115100538, 131543472, 153467384, 230201076, 306934768, 460402152, 920804304]

約数ペア:

[(1, 920804304), (2, 460402152), (3, 306934768), (4, 230201076), (6, 153467384), (7, 131543472), (8, 115100538), (12, 76733692), (14, 65771736), (16, 57550269), (21, 43847824), (24, 38366846), (28, 32885868), (42, 21923912), (48, 19183423), (56, 16442934), (84, 10961956), (112, 8221467), (168, 5480978), (336, 2740489)]