261048

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 666000

約数和(自身を除く): 404952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 149, 219, 292, 298, 438, 447, 584, 596, 876, 894, 1192, 1752, 1788, 3576, 10877, 21754, 32631, 43508, 65262, 87016, 130524, 261048]

約数ペア:

[(1, 261048), (2, 130524), (3, 87016), (4, 65262), (6, 43508), (8, 32631), (12, 21754), (24, 10877), (73, 3576), (146, 1788), (149, 1752), (219, 1192), (292, 894), (298, 876), (438, 596), (447, 584)]