245210368

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{73681}}^1$

素因数の和:73710

約数の個数: 36

約数和(自身を含む): 527121028

約数和(自身を除く): 281910660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 73681, 147362, 294724, 589448, 957853, 1178896, 1915706, 2357792, 3831412, 4715584, 7662824, 9431168, 15325648, 18862336, 30651296, 61302592, 122605184, 245210368]

約数ペア:

[(1, 245210368), (2, 122605184), (4, 61302592), (8, 30651296), (13, 18862336), (16, 15325648), (26, 9431168), (32, 7662824), (52, 4715584), (64, 3831412), (104, 2357792), (128, 1915706), (208, 1178896), (256, 957853), (416, 589448), (832, 294724), (1664, 147362), (3328, 73681)]