328379716

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^2\times {\mathrm{607}}^1$

素因数の和:896

約数の個数: 36

約数和(自身を含む): 662608128

約数和(自身を除く): 334228412

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 607, 973, 1214, 1946, 2428, 3892, 4249, 8498, 16996, 19321, 38642, 77284, 84373, 135247, 168746, 270494, 337492, 540988, 590611, 1181222, 2362444, 11727847, 23455694, 46911388, 82094929, 164189858, 328379716]

約数ペア:

[(1, 328379716), (2, 164189858), (4, 82094929), (7, 46911388), (14, 23455694), (28, 11727847), (139, 2362444), (278, 1181222), (556, 590611), (607, 540988), (973, 337492), (1214, 270494), (1946, 168746), (2428, 135247), (3892, 84373), (4249, 77284), (8498, 38642), (16996, 19321)]