265482

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{43}}^1$

素因数の和:72

約数の個数: 48

約数和(自身を含む): 686400

約数和(自身を除く): 420918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 343, 387, 441, 602, 686, 774, 882, 903, 1029, 1806, 2058, 2107, 2709, 3087, 4214, 5418, 6174, 6321, 12642, 14749, 18963, 29498, 37926, 44247, 88494, 132741, 265482]

約数ペア:

[(1, 265482), (2, 132741), (3, 88494), (6, 44247), (7, 37926), (9, 29498), (14, 18963), (18, 14749), (21, 12642), (42, 6321), (43, 6174), (49, 5418), (63, 4214), (86, 3087), (98, 2709), (126, 2107), (129, 2058), (147, 1806), (258, 1029), (294, 903), (301, 882), (343, 774), (387, 686), (441, 602)]