561497856

素因数分解:

$2^8\times 3^1\times {\mathrm{731117}}^1$

素因数の和:731136

約数の個数: 36

約数和(自身を含む): 1494405192

約数和(自身を除く): 932907336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 731117, 1462234, 2193351, 2924468, 4386702, 5848936, 8773404, 11697872, 17546808, 23395744, 35093616, 46791488, 70187232, 93582976, 140374464, 187165952, 280748928, 561497856]

約数ペア:

[(1, 561497856), (2, 280748928), (3, 187165952), (4, 140374464), (6, 93582976), (8, 70187232), (12, 46791488), (16, 35093616), (24, 23395744), (32, 17546808), (48, 11697872), (64, 8773404), (96, 5848936), (128, 4386702), (192, 2924468), (256, 2193351), (384, 1462234), (768, 731117)]