817490036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{27689}}^1$

素因数の和:27776

約数の個数: 36

約数和(自身を含む): 1598322180

約数和(自身を除く): 780832144

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 1342, 2684, 7381, 14762, 27689, 29524, 55378, 110756, 304579, 609158, 1218316, 1689029, 3350369, 3378058, 6700738, 6756116, 13401476, 18579319, 37158638, 74317276, 204372509, 408745018, 817490036]

約数ペア:

[(1, 817490036), (2, 408745018), (4, 204372509), (11, 74317276), (22, 37158638), (44, 18579319), (61, 13401476), (121, 6756116), (122, 6700738), (242, 3378058), (244, 3350369), (484, 1689029), (671, 1218316), (1342, 609158), (2684, 304579), (7381, 110756), (14762, 55378), (27689, 29524)]