278360792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{63149}}^1$

素因数の和:63203

約数の個数: 32

約数和(自身を含む): 568350000

約数和(自身を除く): 289989208

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 63149, 126298, 252596, 505192, 1199831, 1831321, 2399662, 3662642, 4799324, 7325284, 9598648, 14650568, 34795099, 69590198, 139180396, 278360792]

約数ペア:

[(1, 278360792), (2, 139180396), (4, 69590198), (8, 34795099), (19, 14650568), (29, 9598648), (38, 7325284), (58, 4799324), (76, 3662642), (116, 2399662), (152, 1831321), (232, 1199831), (551, 505192), (1102, 252596), (2204, 126298), (4408, 63149)]