319098318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{690689}}^1$

素因数の和:690712

約数の個数: 32

約数和(自身を含む): 795674880

約数和(自身を除く): 476576562

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 690689, 1381378, 2072067, 4144134, 4834823, 7597579, 9669646, 14504469, 15195158, 22792737, 29008938, 45585474, 53183053, 106366106, 159549159, 319098318]

約数ペア:

[(1, 319098318), (2, 159549159), (3, 106366106), (6, 53183053), (7, 45585474), (11, 29008938), (14, 22792737), (21, 15195158), (22, 14504469), (33, 9669646), (42, 7597579), (66, 4834823), (77, 4144134), (154, 2072067), (231, 1381378), (462, 690689)]