540516238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 858470400

約数和(自身を除く): 317954162

約数列:

[1, 2, 23, 46, 137, 199, 274, 398, 431, 862, 3151, 4577, 6302, 9154, 9913, 19826, 27263, 54526, 59047, 85769, 118094, 171538, 627049, 1254098, 1358081, 1972687, 2716162, 3945374, 11750353, 23500706, 270258119, 540516238]

約数ペア:

[(1, 540516238), (2, 270258119), (23, 23500706), (46, 11750353), (137, 3945374), (199, 2716162), (274, 1972687), (398, 1358081), (431, 1254098), (862, 627049), (3151, 171538), (4577, 118094), (6302, 85769), (9154, 59047), (9913, 54526), (19826, 27263)]