262278042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3499}}^1$

素因数の和:3579

約数の個数: 48

約数和(自身を含む): 583884000

約数和(自身を除く): 321605958

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 961, 1209, 1922, 2418, 2883, 3499, 5766, 6998, 10497, 12493, 20994, 24986, 37479, 45487, 74958, 90974, 108469, 136461, 216938, 272922, 325407, 650814, 1410097, 2820194, 3362539, 4230291, 6725078, 8460582, 10087617, 20175234, 43713007, 87426014, 131139021, 262278042]

約数ペア:

[(1, 262278042), (2, 131139021), (3, 87426014), (6, 43713007), (13, 20175234), (26, 10087617), (31, 8460582), (39, 6725078), (62, 4230291), (78, 3362539), (93, 2820194), (186, 1410097), (403, 650814), (806, 325407), (961, 272922), (1209, 216938), (1922, 136461), (2418, 108469), (2883, 90974), (3499, 74958), (5766, 45487), (6998, 37479), (10497, 24986), (12493, 20994)]