281613276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1117513}}^1$

素因数の和:1117530

約数の個数: 36

約数和(自身を含む): 813550192

約数和(自身を除く): 531936916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1117513, 2235026, 3352539, 4470052, 6705078, 7822591, 10057617, 13410156, 15645182, 20115234, 23467773, 31290364, 40230468, 46935546, 70403319, 93871092, 140806638, 281613276]

約数ペア:

[(1, 281613276), (2, 140806638), (3, 93871092), (4, 70403319), (6, 46935546), (7, 40230468), (9, 31290364), (12, 23467773), (14, 20115234), (18, 15645182), (21, 13410156), (28, 10057617), (36, 7822591), (42, 6705078), (63, 4470052), (84, 3352539), (126, 2235026), (252, 1117513)]