305946

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:770

約数の個数: 24

約数和(自身を含む): 692640

約数和(自身を除く): 386694

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 739, 1478, 2217, 4434, 6651, 13302, 16997, 33994, 50991, 101982, 152973, 305946]

約数ペア:

[(1, 305946), (2, 152973), (3, 101982), (6, 50991), (9, 33994), (18, 16997), (23, 13302), (46, 6651), (69, 4434), (138, 2217), (207, 1478), (414, 739)]