245465136

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{243517}}^1$

素因数の和:243538

約数の個数: 60

約数和(自身を含む): 785102032

約数和(自身を除く): 539636896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 243517, 487034, 730551, 974068, 1461102, 1704619, 1948136, 2191653, 2922204, 3409238, 3896272, 4383306, 5113857, 5844408, 6818476, 8766612, 10227714, 11688816, 13636952, 15341571, 17533224, 20455428, 27273904, 30683142, 35066448, 40910856, 61366284, 81821712, 122732568, 245465136]

約数ペア:

[(1, 245465136), (2, 122732568), (3, 81821712), (4, 61366284), (6, 40910856), (7, 35066448), (8, 30683142), (9, 27273904), (12, 20455428), (14, 17533224), (16, 15341571), (18, 13636952), (21, 11688816), (24, 10227714), (28, 8766612), (36, 6818476), (42, 5844408), (48, 5113857), (56, 4383306), (63, 3896272), (72, 3409238), (84, 2922204), (112, 2191653), (126, 1948136), (144, 1704619), (168, 1461102), (252, 974068), (336, 730551), (504, 487034), (1008, 243517)]