260728614

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{204013}}^1$

素因数の和:204092

約数の個数: 24

約数和(自身を含む): 572871312

約数和(自身を除く): 312142698

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 204013, 408026, 612039, 1224078, 1836117, 3672234, 14484923, 28969846, 43454769, 86909538, 130364307, 260728614]

約数ペア:

[(1, 260728614), (2, 130364307), (3, 86909538), (6, 43454769), (9, 28969846), (18, 14484923), (71, 3672234), (142, 1836117), (213, 1224078), (426, 612039), (639, 408026), (1278, 204013)]