868688016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2585381}}^1$

素因数の和:2585399

約数の個数: 40

約数和(自身を含む): 2564698944

約数和(自身を除く): 1696010928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2585381, 5170762, 7756143, 10341524, 15512286, 18097667, 20683048, 31024572, 36195334, 41366096, 54293001, 62049144, 72390668, 108586002, 124098288, 144781336, 217172004, 289562672, 434344008, 868688016]

約数ペア:

[(1, 868688016), (2, 434344008), (3, 289562672), (4, 217172004), (6, 144781336), (7, 124098288), (8, 108586002), (12, 72390668), (14, 62049144), (16, 54293001), (21, 41366096), (24, 36195334), (28, 31024572), (42, 20683048), (48, 18097667), (56, 15512286), (84, 10341524), (112, 7756143), (168, 5170762), (336, 2585381)]