722366946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139831}}^1$

素因数の和:139887

約数の個数: 48

約数和(自身を含む): 1832358528

約数和(自身を除く): 1109991582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 139831, 279662, 419493, 838986, 978817, 1258479, 1957634, 2516958, 2936451, 5733071, 5872902, 8809353, 11466142, 17199213, 17618706, 34398426, 40131497, 51597639, 80262994, 103195278, 120394491, 240788982, 361183473, 722366946]

約数ペア:

[(1, 722366946), (2, 361183473), (3, 240788982), (6, 120394491), (7, 103195278), (9, 80262994), (14, 51597639), (18, 40131497), (21, 34398426), (41, 17618706), (42, 17199213), (63, 11466142), (82, 8809353), (123, 5872902), (126, 5733071), (246, 2936451), (287, 2516958), (369, 1957634), (574, 1258479), (738, 978817), (861, 838986), (1722, 419493), (2583, 279662), (5166, 139831)]