720049914

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1739251}}^1$

素因数の和:1739282

約数の個数: 24

約数和(自身を含む): 1627939872

約数和(自身を除く): 907889958

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1739251, 3478502, 5217753, 10435506, 15653259, 31306518, 40002773, 80005546, 120008319, 240016638, 360024957, 720049914]

約数ペア:

[(1, 720049914), (2, 360024957), (3, 240016638), (6, 120008319), (9, 80005546), (18, 40002773), (23, 31306518), (46, 15653259), (69, 10435506), (138, 5217753), (207, 3478502), (414, 1739251)]