1340918448

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{681361}}^1$

素因数の和:681413

約数の個数: 40

約数和(自身を含む): 3548533296

約数和(自身を除く): 2207614848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 681361, 1362722, 2044083, 2725444, 4088166, 5450888, 8176332, 10901776, 16352664, 27935801, 32705328, 55871602, 83807403, 111743204, 167614806, 223486408, 335229612, 446972816, 670459224, 1340918448]

約数ペア:

[(1, 1340918448), (2, 670459224), (3, 446972816), (4, 335229612), (6, 223486408), (8, 167614806), (12, 111743204), (16, 83807403), (24, 55871602), (41, 32705328), (48, 27935801), (82, 16352664), (123, 10901776), (164, 8176332), (246, 5450888), (328, 4088166), (492, 2725444), (656, 2044083), (984, 1362722), (1968, 681361)]