259968478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{14939}}^1$

素因数の和:15072

約数の個数: 32

約数和(自身を含む): 490510080

約数和(自身を除く): 230541602

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 154, 226, 791, 1243, 1582, 2486, 8701, 14939, 17402, 29878, 104573, 164329, 209146, 328658, 1150303, 1688107, 2300606, 3376214, 11816749, 18569177, 23633498, 37138354, 129984239, 259968478]

約数ペア:

[(1, 259968478), (2, 129984239), (7, 37138354), (11, 23633498), (14, 18569177), (22, 11816749), (77, 3376214), (113, 2300606), (154, 1688107), (226, 1150303), (791, 328658), (1243, 209146), (1582, 164329), (2486, 104573), (8701, 29878), (14939, 17402)]