259612812

素因数分解:

$2^2\times 3^2\times {\mathrm{563}}^1\times {\mathrm{12809}}^1$

素因数の和:13382

約数の個数: 36

約数和(自身を含む): 657460440

約数和(自身を除く): 397847628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563, 1126, 1689, 2252, 3378, 5067, 6756, 10134, 12809, 20268, 25618, 38427, 51236, 76854, 115281, 153708, 230562, 461124, 7211467, 14422934, 21634401, 28845868, 43268802, 64903203, 86537604, 129806406, 259612812]

約数ペア:

[(1, 259612812), (2, 129806406), (3, 86537604), (4, 64903203), (6, 43268802), (9, 28845868), (12, 21634401), (18, 14422934), (36, 7211467), (563, 461124), (1126, 230562), (1689, 153708), (2252, 115281), (3378, 76854), (5067, 51236), (6756, 38427), (10134, 25618), (12809, 20268)]