289310284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1637}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 564677568

約数和(自身を除く): 275367284

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 113, 226, 391, 452, 782, 1564, 1637, 1921, 2599, 3274, 3842, 5198, 6548, 7684, 10396, 27829, 37651, 44183, 55658, 75302, 88366, 111316, 150604, 176732, 184981, 369962, 640067, 739924, 1280134, 2560268, 3144677, 4254563, 6289354, 8509126, 12578708, 17018252, 72327571, 144655142, 289310284]

約数ペア:

[(1, 289310284), (2, 144655142), (4, 72327571), (17, 17018252), (23, 12578708), (34, 8509126), (46, 6289354), (68, 4254563), (92, 3144677), (113, 2560268), (226, 1280134), (391, 739924), (452, 640067), (782, 369962), (1564, 184981), (1637, 176732), (1921, 150604), (2599, 111316), (3274, 88366), (3842, 75302), (5198, 55658), (6548, 44183), (7684, 37651), (10396, 27829)]