261677016

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{84521}}^1$

素因数の和:84576

約数の個数: 48

約数和(自身を含む): 725198760

約数和(自身を除く): 463521744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 84521, 169042, 253563, 338084, 507126, 676168, 760689, 1014252, 1521378, 2028504, 3042756, 3634403, 6085512, 7268806, 10903209, 14537612, 21806418, 29075224, 32709627, 43612836, 65419254, 87225672, 130838508, 261677016]

約数ペア:

[(1, 261677016), (2, 130838508), (3, 87225672), (4, 65419254), (6, 43612836), (8, 32709627), (9, 29075224), (12, 21806418), (18, 14537612), (24, 10903209), (36, 7268806), (43, 6085512), (72, 3634403), (86, 3042756), (129, 2028504), (172, 1521378), (258, 1014252), (344, 760689), (387, 676168), (516, 507126), (774, 338084), (1032, 253563), (1548, 169042), (3096, 84521)]