312004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 681408

約数和(自身を除く): 369404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1013, 2026, 4052, 7091, 11143, 14182, 22286, 28364, 44572, 78001, 156002, 312004]

約数ペア:

[(1, 312004), (2, 156002), (4, 78001), (7, 44572), (11, 28364), (14, 22286), (22, 14182), (28, 11143), (44, 7091), (77, 4052), (154, 2026), (308, 1013)]