80284896

素因数分解:

$2^5\times 3^2\times {\mathrm{278767}}^1$

素因数の和:278783

約数の個数: 36

約数和(自身を含む): 228310992

約数和(自身を除く): 148026096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 278767, 557534, 836301, 1115068, 1672602, 2230136, 2508903, 3345204, 4460272, 5017806, 6690408, 8920544, 10035612, 13380816, 20071224, 26761632, 40142448, 80284896]

約数ペア:

[(1, 80284896), (2, 40142448), (3, 26761632), (4, 20071224), (6, 13380816), (8, 10035612), (9, 8920544), (12, 6690408), (16, 5017806), (18, 4460272), (24, 3345204), (32, 2508903), (36, 2230136), (48, 1672602), (72, 1115068), (96, 836301), (144, 557534), (288, 278767)]