397378968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2365351}}^1$

素因数の和:2365367

約数の個数: 32

約数和(自身を含む): 1135368960

約数和(自身を除く): 737989992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2365351, 4730702, 7096053, 9461404, 14192106, 16557457, 18922808, 28384212, 33114914, 49672371, 56768424, 66229828, 99344742, 132459656, 198689484, 397378968]

約数ペア:

[(1, 397378968), (2, 198689484), (3, 132459656), (4, 99344742), (6, 66229828), (7, 56768424), (8, 49672371), (12, 33114914), (14, 28384212), (21, 18922808), (24, 16557457), (28, 14192106), (42, 9461404), (56, 7096053), (84, 4730702), (168, 2365351)]