249880088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1567}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 484700160

約数和(自身を除く): 234820072

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 643, 1286, 1567, 2572, 3134, 5144, 6268, 12536, 19933, 39866, 48577, 79732, 97154, 159464, 194308, 388616, 1007581, 2015162, 4030324, 8060648, 31235011, 62470022, 124940044, 249880088]

約数ペア:

[(1, 249880088), (2, 124940044), (4, 62470022), (8, 31235011), (31, 8060648), (62, 4030324), (124, 2015162), (248, 1007581), (643, 388616), (1286, 194308), (1567, 159464), (2572, 97154), (3134, 79732), (5144, 48577), (6268, 39866), (12536, 19933)]