269380912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{990371}}^1$

素因数の和:990396

約数の個数: 20

約数和(自身を含む): 552627576

約数和(自身を除く): 283246664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 990371, 1980742, 3961484, 7922968, 15845936, 16836307, 33672614, 67345228, 134690456, 269380912]

約数ペア:

[(1, 269380912), (2, 134690456), (4, 67345228), (8, 33672614), (16, 16836307), (17, 15845936), (34, 7922968), (68, 3961484), (136, 1980742), (272, 990371)]