217560504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1295003}}^1$

素因数の和:1295019

約数の個数: 32

約数和(自身を含む): 621601920

約数和(自身を除く): 404041416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1295003, 2590006, 3885009, 5180012, 7770018, 9065021, 10360024, 15540036, 18130042, 27195063, 31080072, 36260084, 54390126, 72520168, 108780252, 217560504]

約数ペア:

[(1, 217560504), (2, 108780252), (3, 72520168), (4, 54390126), (6, 36260084), (7, 31080072), (8, 27195063), (12, 18130042), (14, 15540036), (21, 10360024), (24, 9065021), (28, 7770018), (42, 5180012), (56, 3885009), (84, 2590006), (168, 1295003)]