216288708

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{71809}}^1$

素因数の和:72067

約数の個数: 24

約数和(自身を含む): 506691360

約数和(自身を除く): 290402652

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 71809, 143618, 215427, 287236, 430854, 861708, 18024059, 36048118, 54072177, 72096236, 108144354, 216288708]

約数ペア:

[(1, 216288708), (2, 108144354), (3, 72096236), (4, 54072177), (6, 36048118), (12, 18024059), (251, 861708), (502, 430854), (753, 287236), (1004, 215427), (1506, 143618), (3012, 71809)]