313980048

素因数分解:

$2^4\times 3^2\times {\mathrm{2180417}}^1$

素因数の和:2180431

約数の個数: 30

約数和(自身を含む): 878708454

約数和(自身を除く): 564728406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2180417, 4360834, 6541251, 8721668, 13082502, 17443336, 19623753, 26165004, 34886672, 39247506, 52330008, 78495012, 104660016, 156990024, 313980048]

約数ペア:

[(1, 313980048), (2, 156990024), (3, 104660016), (4, 78495012), (6, 52330008), (8, 39247506), (9, 34886672), (12, 26165004), (16, 19623753), (18, 17443336), (24, 13082502), (36, 8721668), (48, 6541251), (72, 4360834), (144, 2180417)]