243329968

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{17107}}^1$

素因数の和:17249

約数の個数: 40

約数和(自身を含む): 543076352

約数和(自身を除く): 299746384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 17107, 34214, 68428, 119749, 136856, 239498, 273712, 478996, 957992, 1915984, 2172589, 4345178, 8690356, 15208123, 17380712, 30416246, 34761424, 60832492, 121664984, 243329968]

約数ペア:

[(1, 243329968), (2, 121664984), (4, 60832492), (7, 34761424), (8, 30416246), (14, 17380712), (16, 15208123), (28, 8690356), (56, 4345178), (112, 2172589), (127, 1915984), (254, 957992), (508, 478996), (889, 273712), (1016, 239498), (1778, 136856), (2032, 119749), (3556, 68428), (7112, 34214), (14224, 17107)]