274001000858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4919}}^1\times {\mathrm{15413}}^1$

素因数の和:20486

約数の個数: 32

約数和(自身を含む): 445920854400

約数和(自身を除く): 171919853542

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 4919, 9838, 15413, 30826, 63947, 127894, 200369, 400738, 683741, 1367482, 2142407, 4284814, 8888633, 17777266, 27851291, 55702582, 75816547, 151633094, 985615111, 1971230222, 10538500033, 21077000066, 137000500429, 274001000858]

約数ペア:

[(1, 274001000858), (2, 137000500429), (13, 21077000066), (26, 10538500033), (139, 1971230222), (278, 985615111), (1807, 151633094), (3614, 75816547), (4919, 55702582), (9838, 27851291), (15413, 17777266), (30826, 8888633), (63947, 4284814), (127894, 2142407), (200369, 1367482), (400738, 683741)]