217896504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1297003}}^1$

素因数の和:1297019

約数の個数: 32

約数和(自身を含む): 622561920

約数和(自身を除く): 404665416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1297003, 2594006, 3891009, 5188012, 7782018, 9079021, 10376024, 15564036, 18158042, 27237063, 31128072, 36316084, 54474126, 72632168, 108948252, 217896504]

約数ペア:

[(1, 217896504), (2, 108948252), (3, 72632168), (4, 54474126), (6, 36316084), (7, 31128072), (8, 27237063), (12, 18158042), (14, 15564036), (21, 10376024), (24, 9079021), (28, 7782018), (42, 5188012), (56, 3891009), (84, 2594006), (168, 1297003)]