339668732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3331}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 670051872

約数和(自身を除く): 330383140

約数列:

[1, 2, 4, 13, 26, 37, 52, 53, 74, 106, 148, 212, 481, 689, 962, 1378, 1924, 1961, 2756, 3331, 3922, 6662, 7844, 13324, 25493, 43303, 50986, 86606, 101972, 123247, 173212, 176543, 246494, 353086, 492988, 706172, 1602211, 2295059, 3204422, 4590118, 6408844, 6532091, 9180236, 13064182, 26128364, 84917183, 169834366, 339668732]

約数ペア:

[(1, 339668732), (2, 169834366), (4, 84917183), (13, 26128364), (26, 13064182), (37, 9180236), (52, 6532091), (53, 6408844), (74, 4590118), (106, 3204422), (148, 2295059), (212, 1602211), (481, 706172), (689, 492988), (962, 353086), (1378, 246494), (1924, 176543), (1961, 173212), (2756, 123247), (3331, 101972), (3922, 86606), (6662, 50986), (7844, 43303), (13324, 25493)]