728226

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1790

約数の個数: 24

約数和(自身を含む): 1647360

約数和(自身を除く): 919134

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1759, 3518, 5277, 10554, 15831, 31662, 40457, 80914, 121371, 242742, 364113, 728226]

約数ペア:

[(1, 728226), (2, 364113), (3, 242742), (6, 121371), (9, 80914), (18, 40457), (23, 31662), (46, 15831), (69, 10554), (138, 5277), (207, 3518), (414, 1759)]