338659888912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{8353}}^1\times {\mathrm{149057}}^1$

素因数の和:157435

約数の個数: 40

約数和(自身を含む): 694838636856

約数和(自身を除く): 356178747944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 8353, 16706, 33412, 66824, 133648, 142001, 149057, 284002, 298114, 568004, 596228, 1136008, 1192456, 2272016, 2384912, 2533969, 5067938, 10135876, 20271752, 40543504, 1245073121, 2490146242, 4980292484, 9960584968, 19921169936, 21166243057, 42332486114, 84664972228, 169329944456, 338659888912]

約数ペア:

[(1, 338659888912), (2, 169329944456), (4, 84664972228), (8, 42332486114), (16, 21166243057), (17, 19921169936), (34, 9960584968), (68, 4980292484), (136, 2490146242), (272, 1245073121), (8353, 40543504), (16706, 20271752), (33412, 10135876), (66824, 5067938), (133648, 2533969), (142001, 2384912), (149057, 2272016), (284002, 1192456), (298114, 1136008), (568004, 596228)]