277029008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1018489}}^1$

素因数の和:1018514

約数の個数: 20

約数和(自身を含む): 568317420

約数和(自身を除く): 291288412

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1018489, 2036978, 4073956, 8147912, 16295824, 17314313, 34628626, 69257252, 138514504, 277029008]

約数ペア:

[(1, 277029008), (2, 138514504), (4, 69257252), (8, 34628626), (16, 17314313), (17, 16295824), (34, 8147912), (68, 4073956), (136, 2036978), (272, 1018489)]