313292

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 639744

約数和(自身を除く): 326452

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 167, 268, 334, 469, 668, 938, 1169, 1876, 2338, 4676, 11189, 22378, 44756, 78323, 156646, 313292]

約数ペア:

[(1, 313292), (2, 156646), (4, 78323), (7, 44756), (14, 22378), (28, 11189), (67, 4676), (134, 2338), (167, 1876), (268, 1169), (334, 938), (469, 668)]