628647768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1247317}}^1$

素因数の和:1247336

約数の個数: 48

約数和(自身を含む): 1945816080

約数和(自身を除く): 1317168312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1247317, 2494634, 3741951, 4989268, 7483902, 8731219, 9978536, 11225853, 14967804, 17462438, 22451706, 26193657, 29935608, 34924876, 44903412, 52387314, 69849752, 78580971, 89806824, 104774628, 157161942, 209549256, 314323884, 628647768]

約数ペア:

[(1, 628647768), (2, 314323884), (3, 209549256), (4, 157161942), (6, 104774628), (7, 89806824), (8, 78580971), (9, 69849752), (12, 52387314), (14, 44903412), (18, 34924876), (21, 29935608), (24, 26193657), (28, 22451706), (36, 17462438), (42, 14967804), (56, 11225853), (63, 9978536), (72, 8731219), (84, 7483902), (126, 4989268), (168, 3741951), (252, 2494634), (504, 1247317)]