318888945687

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{501419}}^1$

素因数の和:502167

約数の個数: 32

約数和(自身を含む): 478475020800

約数和(自身を除く): 159586075113

約数列:

[1, 3, 13, 23, 39, 69, 299, 709, 897, 2127, 9217, 16307, 27651, 48921, 211991, 501419, 635973, 1504257, 6518447, 11532637, 19555341, 34597911, 149924281, 355506071, 449772843, 1066518213, 4621578923, 8176639633, 13864736769, 24529918899, 106296315229, 318888945687]

約数ペア:

[(1, 318888945687), (3, 106296315229), (13, 24529918899), (23, 13864736769), (39, 8176639633), (69, 4621578923), (299, 1066518213), (709, 449772843), (897, 355506071), (2127, 149924281), (9217, 34597911), (16307, 19555341), (27651, 11532637), (48921, 6518447), (211991, 1504257), (501419, 635973)]