239468868

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{23017}}^1$

素因数の和:23061

約数の個数: 54

約数和(自身を含む): 643053866

約数和(自身を除く): 403584998

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2601, 3468, 5202, 10404, 23017, 46034, 69051, 92068, 138102, 207153, 276204, 391289, 414306, 782578, 828612, 1173867, 1565156, 2347734, 3521601, 4695468, 6651913, 7043202, 13303826, 14086404, 19955739, 26607652, 39911478, 59867217, 79822956, 119734434, 239468868]

約数ペア:

[(1, 239468868), (2, 119734434), (3, 79822956), (4, 59867217), (6, 39911478), (9, 26607652), (12, 19955739), (17, 14086404), (18, 13303826), (34, 7043202), (36, 6651913), (51, 4695468), (68, 3521601), (102, 2347734), (153, 1565156), (204, 1173867), (289, 828612), (306, 782578), (578, 414306), (612, 391289), (867, 276204), (1156, 207153), (1734, 138102), (2601, 92068), (3468, 69051), (5202, 46034), (10404, 23017)]