217574464

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{31189}}^1$

素因数の和:31310

約数の個数: 28

約数和(自身を含む): 435724300

約数和(自身を除く): 218149836

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 31189, 62378, 124756, 249512, 499024, 998048, 1996096, 3399601, 6799202, 13598404, 27196808, 54393616, 108787232, 217574464]

約数ペア:

[(1, 217574464), (2, 108787232), (4, 54393616), (8, 27196808), (16, 13598404), (32, 6799202), (64, 3399601), (109, 1996096), (218, 998048), (436, 499024), (872, 249512), (1744, 124756), (3488, 62378), (6976, 31189)]