1294056

素因数分解:

$2^3\times 3^4\times {\mathrm{1997}}^1$

素因数の和:2015

約数の個数: 40

約数和(自身を含む): 3626370

約数和(自身を除く): 2332314

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1997, 3994, 5991, 7988, 11982, 15976, 17973, 23964, 35946, 47928, 53919, 71892, 107838, 143784, 161757, 215676, 323514, 431352, 647028, 1294056]

約数ペア:

[(1, 1294056), (2, 647028), (3, 431352), (4, 323514), (6, 215676), (8, 161757), (9, 143784), (12, 107838), (18, 71892), (24, 53919), (27, 47928), (36, 35946), (54, 23964), (72, 17973), (81, 15976), (108, 11982), (162, 7988), (216, 5991), (324, 3994), (648, 1997)]