868855896

素因数分解:

$2^3\times 3^4\times {\mathrm{1340827}}^1$

素因数の和:1340845

約数の個数: 40

約数和(自身を含む): 2433602820

約数和(自身を除く): 1564746924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1340827, 2681654, 4022481, 5363308, 8044962, 10726616, 12067443, 16089924, 24134886, 32179848, 36202329, 48269772, 72404658, 96539544, 108606987, 144809316, 217213974, 289618632, 434427948, 868855896]

約数ペア:

[(1, 868855896), (2, 434427948), (3, 289618632), (4, 217213974), (6, 144809316), (8, 108606987), (9, 96539544), (12, 72404658), (18, 48269772), (24, 36202329), (27, 32179848), (36, 24134886), (54, 16089924), (72, 12067443), (81, 10726616), (108, 8044962), (162, 5363308), (216, 4022481), (324, 2681654), (648, 1340827)]