627208018

素因数分解:

$2^1\times {\mathrm{79}}^2\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:730

約数の個数: 24

約数和(自身を含む): 963699660

約数和(自身を除く): 336491642

約数列:

[1, 2, 79, 109, 158, 218, 461, 922, 6241, 8611, 12482, 17222, 36419, 50249, 72838, 100498, 680269, 1360538, 2877101, 3969671, 5754202, 7939342, 313604009, 627208018]

約数ペア:

[(1, 627208018), (2, 313604009), (79, 7939342), (109, 5754202), (158, 3969671), (218, 2877101), (461, 1360538), (922, 680269), (6241, 100498), (8611, 72838), (12482, 50249), (17222, 36419)]