252410003464

素因数分解:

$2^3\times {\mathrm{997}}^1\times {\mathrm{1979}}^1\times {\mathrm{15991}}^1$

素因数の和:18973

約数の個数: 32

約数和(自身を含む): 474012475200

約数和(自身を除く): 221602471736

約数列:

[1, 2, 4, 8, 997, 1979, 1994, 3958, 3988, 7916, 7976, 15832, 15991, 31982, 63964, 127928, 1973063, 3946126, 7892252, 15784504, 15943027, 31646189, 31886054, 63292378, 63772108, 126584756, 127544216, 253169512, 31551250433, 63102500866, 126205001732, 252410003464]

約数ペア:

[(1, 252410003464), (2, 126205001732), (4, 63102500866), (8, 31551250433), (997, 253169512), (1979, 127544216), (1994, 126584756), (3958, 63772108), (3988, 63292378), (7916, 31886054), (7976, 31646189), (15832, 15943027), (15991, 15784504), (31982, 7892252), (63964, 3946126), (127928, 1973063)]