312524

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 591360

約数和(自身を除く): 278836

約数列:

[1, 2, 4, 23, 43, 46, 79, 86, 92, 158, 172, 316, 989, 1817, 1978, 3397, 3634, 3956, 6794, 7268, 13588, 78131, 156262, 312524]

約数ペア:

[(1, 312524), (2, 156262), (4, 78131), (23, 13588), (43, 7268), (46, 6794), (79, 3956), (86, 3634), (92, 3397), (158, 1978), (172, 1817), (316, 989)]