388844568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{771517}}^1$

素因数の和:771536

約数の個数: 48

約数和(自身を含む): 1203568080

約数和(自身を除く): 814723512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 771517, 1543034, 2314551, 3086068, 4629102, 5400619, 6172136, 6943653, 9258204, 10801238, 13887306, 16201857, 18516408, 21602476, 27774612, 32403714, 43204952, 48605571, 55549224, 64807428, 97211142, 129614856, 194422284, 388844568]

約数ペア:

[(1, 388844568), (2, 194422284), (3, 129614856), (4, 97211142), (6, 64807428), (7, 55549224), (8, 48605571), (9, 43204952), (12, 32403714), (14, 27774612), (18, 21602476), (21, 18516408), (24, 16201857), (28, 13887306), (36, 10801238), (42, 9258204), (56, 6943653), (63, 6172136), (72, 5400619), (84, 4629102), (126, 3086068), (168, 2314551), (252, 1543034), (504, 771517)]