240512426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{6173}}^1$

素因数の和:6227

約数の個数: 48

約数和(自身を含む): 472977792

約数和(自身を除く): 232465366

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 2783, 3542, 5566, 6173, 12346, 19481, 38962, 43211, 67903, 86422, 135806, 141979, 283958, 475321, 746933, 950642, 993853, 1493866, 1561769, 1987706, 3123538, 5228531, 10457062, 10932383, 17179459, 21864766, 34358918, 120256213, 240512426]

約数ペア:

[(1, 240512426), (2, 120256213), (7, 34358918), (11, 21864766), (14, 17179459), (22, 10932383), (23, 10457062), (46, 5228531), (77, 3123538), (121, 1987706), (154, 1561769), (161, 1493866), (242, 993853), (253, 950642), (322, 746933), (506, 475321), (847, 283958), (1694, 141979), (1771, 135806), (2783, 86422), (3542, 67903), (5566, 43211), (6173, 38962), (12346, 19481)]