380078216

素因数分解:

$2^3\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{6221}}^1$

素因数の和:7325

約数の個数: 32

約数和(自身を含む): 815330880

約数和(自身を除く): 435252664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1091, 2182, 4364, 6221, 7637, 8728, 12442, 15274, 24884, 30548, 43547, 49768, 61096, 87094, 174188, 348376, 6787111, 13574222, 27148444, 47509777, 54296888, 95019554, 190039108, 380078216]

約数ペア:

[(1, 380078216), (2, 190039108), (4, 95019554), (7, 54296888), (8, 47509777), (14, 27148444), (28, 13574222), (56, 6787111), (1091, 348376), (2182, 174188), (4364, 87094), (6221, 61096), (7637, 49768), (8728, 43547), (12442, 30548), (15274, 24884)]