388650606

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{306991}}^1$

素因数の和:307207

約数の個数: 16

約数和(自身を含む): 780987648

約数和(自身を除く): 392337042

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 306991, 613982, 920973, 1841946, 64775101, 129550202, 194325303, 388650606]

約数ペア:

[(1, 388650606), (2, 194325303), (3, 129550202), (6, 64775101), (211, 1841946), (422, 920973), (633, 613982), (1266, 306991)]