320420052

素因数分解:

$2^2\times 3^2\times {\mathrm{2027}}^1\times {\mathrm{4391}}^1$

素因数の和:6428

約数の個数: 36

約数和(自身を含む): 810534816

約数和(自身を除く): 490114764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2027, 4054, 4391, 6081, 8108, 8782, 12162, 13173, 17564, 18243, 24324, 26346, 36486, 39519, 52692, 72972, 79038, 158076, 8900557, 17801114, 26701671, 35602228, 53403342, 80105013, 106806684, 160210026, 320420052]

約数ペア:

[(1, 320420052), (2, 160210026), (3, 106806684), (4, 80105013), (6, 53403342), (9, 35602228), (12, 26701671), (18, 17801114), (36, 8900557), (2027, 158076), (4054, 79038), (4391, 72972), (6081, 52692), (8108, 39519), (8782, 36486), (12162, 26346), (13173, 24324), (17564, 18243)]