261496044

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{32573}}^1$

素因数の和:32806

約数の個数: 36

約数和(自身を含む): 663988416

約数和(自身を除く): 402492372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 32573, 65146, 97719, 130292, 195438, 293157, 390876, 586314, 1172628, 7263779, 14527558, 21791337, 29055116, 43582674, 65374011, 87165348, 130748022, 261496044]

約数ペア:

[(1, 261496044), (2, 130748022), (3, 87165348), (4, 65374011), (6, 43582674), (9, 29055116), (12, 21791337), (18, 14527558), (36, 7263779), (223, 1172628), (446, 586314), (669, 390876), (892, 293157), (1338, 195438), (2007, 130292), (2676, 97719), (4014, 65146), (8028, 32573)]