247161288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{2551}}^1$

素因数の和:2938

約数の個数: 64

約数和(自身を含む): 676177920

約数和(自身を除く): 429016632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 367, 734, 1101, 1468, 2202, 2551, 2936, 4037, 4404, 5102, 7653, 8074, 8808, 10204, 12111, 15306, 16148, 20408, 24222, 28061, 30612, 32296, 48444, 56122, 61224, 84183, 96888, 112244, 168366, 224488, 336732, 673464, 936217, 1872434, 2808651, 3744868, 5617302, 7489736, 10298387, 11234604, 20596774, 22469208, 30895161, 41193548, 61790322, 82387096, 123580644, 247161288]

約数ペア:

[(1, 247161288), (2, 123580644), (3, 82387096), (4, 61790322), (6, 41193548), (8, 30895161), (11, 22469208), (12, 20596774), (22, 11234604), (24, 10298387), (33, 7489736), (44, 5617302), (66, 3744868), (88, 2808651), (132, 1872434), (264, 936217), (367, 673464), (734, 336732), (1101, 224488), (1468, 168366), (2202, 112244), (2551, 96888), (2936, 84183), (4037, 61224), (4404, 56122), (5102, 48444), (7653, 32296), (8074, 30612), (8808, 28061), (10204, 24222), (12111, 20408), (15306, 16148)]