290382244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{14867}}^1$

素因数の和:15147

約数の個数: 24

約数和(自身を含む): 537032160

約数和(自身を除く): 246649916

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 4883, 9766, 14867, 19532, 29734, 59468, 282473, 564946, 1129892, 3820819, 7641638, 15283276, 72595561, 145191122, 290382244]

約数ペア:

[(1, 290382244), (2, 145191122), (4, 72595561), (19, 15283276), (38, 7641638), (76, 3820819), (257, 1129892), (514, 564946), (1028, 282473), (4883, 59468), (9766, 29734), (14867, 19532)]