6440268

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{7559}}^1$

素因数の和:7637

約数の個数: 24

約数和(自身を含む): 15240960

約数和(自身を除く): 8800692

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 7559, 15118, 22677, 30236, 45354, 90708, 536689, 1073378, 1610067, 2146756, 3220134, 6440268]

約数ペア:

[(1, 6440268), (2, 3220134), (3, 2146756), (4, 1610067), (6, 1073378), (12, 536689), (71, 90708), (142, 45354), (213, 30236), (284, 22677), (426, 15118), (852, 7559)]