320001982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1093}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 519868800

約数和(自身を除く): 199866818

約数列:

[1, 2, 17, 34, 79, 109, 158, 218, 1093, 1343, 1853, 2186, 2686, 3706, 8611, 17222, 18581, 37162, 86347, 119137, 146387, 172694, 238274, 292774, 1467899, 2025329, 2935798, 4050658, 9411823, 18823646, 160000991, 320001982]

約数ペア:

[(1, 320001982), (2, 160000991), (17, 18823646), (34, 9411823), (79, 4050658), (109, 2935798), (158, 2025329), (218, 1467899), (1093, 292774), (1343, 238274), (1853, 172694), (2186, 146387), (2686, 119137), (3706, 86347), (8611, 37162), (17222, 18581)]