639202212

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{538049}}^1$

素因数の和:538073

約数の個数: 48

約数和(自身を含む): 1807848000

約数和(自身を除く): 1168645788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 538049, 1076098, 1614147, 2152196, 3228294, 4842441, 5918539, 6456588, 9684882, 11837078, 14527323, 17755617, 19369764, 23674156, 29054646, 35511234, 53266851, 58109292, 71022468, 106533702, 159800553, 213067404, 319601106, 639202212]

約数ペア:

[(1, 639202212), (2, 319601106), (3, 213067404), (4, 159800553), (6, 106533702), (9, 71022468), (11, 58109292), (12, 53266851), (18, 35511234), (22, 29054646), (27, 23674156), (33, 19369764), (36, 17755617), (44, 14527323), (54, 11837078), (66, 9684882), (99, 6456588), (108, 5918539), (132, 4842441), (198, 3228294), (297, 2152196), (396, 1614147), (594, 1076098), (1188, 538049)]