245398968

素因数分解:

$2^3\times 3^2\times {\mathrm{3408319}}^1$

素因数の和:3408331

約数の個数: 24

約数和(自身を含む): 664622400

約数和(自身を除く): 419223432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3408319, 6816638, 10224957, 13633276, 20449914, 27266552, 30674871, 40899828, 61349742, 81799656, 122699484, 245398968]

約数ペア:

[(1, 245398968), (2, 122699484), (3, 81799656), (4, 61349742), (6, 40899828), (8, 30674871), (9, 27266552), (12, 20449914), (18, 13633276), (24, 10224957), (36, 6816638), (72, 3408319)]