278310096

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{5839}}^1$

素因数の和:6184

約数の個数: 60

約数和(自身を含む): 781368640

約数和(自身を除く): 503058544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5839, 5958, 7944, 11678, 11916, 15888, 17517, 23356, 23832, 35034, 46712, 47664, 52551, 70068, 93424, 105102, 140136, 210204, 280272, 420408, 840816, 1932709, 3865418, 5798127, 7730836, 11596254, 15461672, 17394381, 23192508, 30923344, 34788762, 46385016, 69577524, 92770032, 139155048, 278310096]

約数ペア:

[(1, 278310096), (2, 139155048), (3, 92770032), (4, 69577524), (6, 46385016), (8, 34788762), (9, 30923344), (12, 23192508), (16, 17394381), (18, 15461672), (24, 11596254), (36, 7730836), (48, 5798127), (72, 3865418), (144, 1932709), (331, 840816), (662, 420408), (993, 280272), (1324, 210204), (1986, 140136), (2648, 105102), (2979, 93424), (3972, 70068), (5296, 52551), (5839, 47664), (5958, 46712), (7944, 35034), (11678, 23832), (11916, 23356), (15888, 17517)]