261659124

素因数分解:

$2^2\times 3^2\times {\mathrm{937}}^1\times {\mathrm{7757}}^1$

素因数の和:8704

約数の個数: 36

約数和(自身を含む): 662207364

約数和(自身を除く): 400548240

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 937, 1874, 2811, 3748, 5622, 7757, 8433, 11244, 15514, 16866, 23271, 31028, 33732, 46542, 69813, 93084, 139626, 279252, 7268309, 14536618, 21804927, 29073236, 43609854, 65414781, 87219708, 130829562, 261659124]

約数ペア:

[(1, 261659124), (2, 130829562), (3, 87219708), (4, 65414781), (6, 43609854), (9, 29073236), (12, 21804927), (18, 14536618), (36, 7268309), (937, 279252), (1874, 139626), (2811, 93084), (3748, 69813), (5622, 46542), (7757, 33732), (8433, 31028), (11244, 23271), (15514, 16866)]