1781796246

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{6983}}^1$

素因数の和:7097

約数の個数: 48

約数和(自身を含む): 3807565056

約数和(自身を除く): 2025768810

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1849, 1978, 2967, 3698, 5547, 5934, 6983, 11094, 13966, 20949, 41898, 42527, 85054, 127581, 160609, 255162, 300269, 321218, 481827, 600538, 900807, 963654, 1801614, 6906187, 12911567, 13812374, 20718561, 25823134, 38734701, 41437122, 77469402, 296966041, 593932082, 890898123, 1781796246]

約数ペア:

[(1, 1781796246), (2, 890898123), (3, 593932082), (6, 296966041), (23, 77469402), (43, 41437122), (46, 38734701), (69, 25823134), (86, 20718561), (129, 13812374), (138, 12911567), (258, 6906187), (989, 1801614), (1849, 963654), (1978, 900807), (2967, 600538), (3698, 481827), (5547, 321218), (5934, 300269), (6983, 255162), (11094, 160609), (13966, 127581), (20949, 85054), (41898, 42527)]