245161368

素因数分解:

$2^3\times 3^2\times {\mathrm{3405019}}^1$

素因数の和:3405031

約数の個数: 24

約数和(自身を含む): 663978900

約数和(自身を除く): 418817532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3405019, 6810038, 10215057, 13620076, 20430114, 27240152, 30645171, 40860228, 61290342, 81720456, 122580684, 245161368]

約数ペア:

[(1, 245161368), (2, 122580684), (3, 81720456), (4, 61290342), (6, 40860228), (8, 30645171), (9, 27240152), (12, 20430114), (18, 13620076), (24, 10215057), (36, 6810038), (72, 3405019)]