217260912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{411479}}^1$

素因数の和:411501

約数の個数: 40

約数和(自身を含む): 612282240

約数和(自身を除く): 395021328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 411479, 822958, 1234437, 1645916, 2468874, 3291832, 4526269, 4937748, 6583664, 9052538, 9875496, 13578807, 18105076, 19750992, 27157614, 36210152, 54315228, 72420304, 108630456, 217260912]

約数ペア:

[(1, 217260912), (2, 108630456), (3, 72420304), (4, 54315228), (6, 36210152), (8, 27157614), (11, 19750992), (12, 18105076), (16, 13578807), (22, 9875496), (24, 9052538), (33, 6583664), (44, 4937748), (48, 4526269), (66, 3291832), (88, 2468874), (132, 1645916), (176, 1234437), (264, 822958), (528, 411479)]