266987378

素因数分解:

$2^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{11399}}^1$

素因数の和:11654

約数の個数: 24

約数和(自身を含む): 467856000

約数和(自身を除く): 200868622

約数列:

[1, 2, 7, 14, 49, 98, 239, 478, 1673, 3346, 11399, 11711, 22798, 23422, 79793, 159586, 558551, 1117102, 2724361, 5448722, 19070527, 38141054, 133493689, 266987378]

約数ペア:

[(1, 266987378), (2, 133493689), (7, 38141054), (14, 19070527), (49, 5448722), (98, 2724361), (239, 1117102), (478, 558551), (1673, 159586), (3346, 79793), (11399, 23422), (11711, 22798)]