278472011

素因数分解:

${\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 288645120

約数和(自身を除く): 10173109

約数列:

[1, 71, 89, 127, 347, 6319, 9017, 11303, 24637, 30883, 44069, 802513, 2192693, 3128899, 3922141, 278472011]

約数ペア:

[(1, 278472011), (71, 3922141), (89, 3128899), (127, 2192693), (347, 802513), (6319, 44069), (9017, 30883), (11303, 24637)]