719353912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{38053}}^1$

素因数の和:38215

約数の個数: 32

約数和(自身を含む): 1438441200

約数和(自身を除く): 719087288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4726, 9452, 18904, 38053, 76106, 152212, 304424, 646901, 1293802, 2587604, 5175208, 5289367, 10578734, 21157468, 42314936, 89919239, 179838478, 359676956, 719353912]

約数ペア:

[(1, 719353912), (2, 359676956), (4, 179838478), (8, 89919239), (17, 42314936), (34, 21157468), (68, 10578734), (136, 5289367), (139, 5175208), (278, 2587604), (556, 1293802), (1112, 646901), (2363, 304424), (4726, 152212), (9452, 76106), (18904, 38053)]