729972

素因数分解:

$2^2\times 3^5\times {\mathrm{751}}^1$

素因数の和:770

約数の個数: 36

約数和(自身を含む): 1916096

約数和(自身を除く): 1186124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 751, 972, 1502, 2253, 3004, 4506, 6759, 9012, 13518, 20277, 27036, 40554, 60831, 81108, 121662, 182493, 243324, 364986, 729972]

約数ペア:

[(1, 729972), (2, 364986), (3, 243324), (4, 182493), (6, 121662), (9, 81108), (12, 60831), (18, 40554), (27, 27036), (36, 20277), (54, 13518), (81, 9012), (108, 6759), (162, 4506), (243, 3004), (324, 2253), (486, 1502), (751, 972)]