404541152

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 810875520

約数和(自身を除く): 406334368

約数列:

[1, 2, 4, 8, 16, 32, 103, 139, 206, 278, 412, 556, 824, 883, 1112, 1648, 1766, 2224, 3296, 3532, 4448, 7064, 14128, 14317, 28256, 28634, 57268, 90949, 114536, 122737, 181898, 229072, 245474, 363796, 458144, 490948, 727592, 981896, 1455184, 1963792, 2910368, 3927584, 12641911, 25283822, 50567644, 101135288, 202270576, 404541152]

約数ペア:

[(1, 404541152), (2, 202270576), (4, 101135288), (8, 50567644), (16, 25283822), (32, 12641911), (103, 3927584), (139, 2910368), (206, 1963792), (278, 1455184), (412, 981896), (556, 727592), (824, 490948), (883, 458144), (1112, 363796), (1648, 245474), (1766, 229072), (2224, 181898), (3296, 122737), (3532, 114536), (4448, 90949), (7064, 57268), (14128, 28634), (14317, 28256)]