289100524

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73079}}^1$

素因数の和:73149

約数の個数: 24

約数和(自身を含む): 540207360

約数和(自身を除く): 251106836

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 73079, 146158, 292316, 1680817, 3142397, 3361634, 6284794, 6723268, 12569588, 72275131, 144550262, 289100524]

約数ペア:

[(1, 289100524), (2, 144550262), (4, 72275131), (23, 12569588), (43, 6723268), (46, 6284794), (86, 3361634), (92, 3142397), (172, 1680817), (989, 292316), (1978, 146158), (3956, 73079)]