316816552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{8779}}^1$

素因数の和:9145

約数の個数: 32

約数和(自身を含む): 641642400

約数和(自身を除く): 324825848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 694, 1388, 2776, 4511, 8779, 9022, 17558, 18044, 35116, 36088, 70232, 114127, 228254, 456508, 913016, 3046313, 6092626, 12185252, 24370504, 39602069, 79204138, 158408276, 316816552]

約数ペア:

[(1, 316816552), (2, 158408276), (4, 79204138), (8, 39602069), (13, 24370504), (26, 12185252), (52, 6092626), (104, 3046313), (347, 913016), (694, 456508), (1388, 228254), (2776, 114127), (4511, 70232), (8779, 36088), (9022, 35116), (17558, 18044)]