280078134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{3967}}^1$

素因数の和:4061

約数の個数: 48

約数和(自身を含む): 656338944

約数和(自身を除く): 376260810

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1681, 1722, 3362, 3967, 5043, 7934, 10086, 11767, 11901, 23534, 23802, 27769, 35301, 55538, 70602, 83307, 162647, 166614, 325294, 487941, 975882, 1138529, 2277058, 3415587, 6668527, 6831174, 13337054, 20005581, 40011162, 46679689, 93359378, 140039067, 280078134]

約数ペア:

[(1, 280078134), (2, 140039067), (3, 93359378), (6, 46679689), (7, 40011162), (14, 20005581), (21, 13337054), (41, 6831174), (42, 6668527), (82, 3415587), (123, 2277058), (246, 1138529), (287, 975882), (574, 487941), (861, 325294), (1681, 166614), (1722, 162647), (3362, 83307), (3967, 70602), (5043, 55538), (7934, 35301), (10086, 27769), (11767, 23802), (11901, 23534)]