1725408

素因数分解:

$2^5\times 3^3\times {\mathrm{1997}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 5034960

約数和(自身を除く): 3309552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1997, 3994, 5991, 7988, 11982, 15976, 17973, 23964, 31952, 35946, 47928, 53919, 63904, 71892, 95856, 107838, 143784, 191712, 215676, 287568, 431352, 575136, 862704, 1725408]

約数ペア:

[(1, 1725408), (2, 862704), (3, 575136), (4, 431352), (6, 287568), (8, 215676), (9, 191712), (12, 143784), (16, 107838), (18, 95856), (24, 71892), (27, 63904), (32, 53919), (36, 47928), (48, 35946), (54, 31952), (72, 23964), (96, 17973), (108, 15976), (144, 11982), (216, 7988), (288, 5991), (432, 3994), (864, 1997)]