1489749018

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{33377}}^1$

素因数の和:33598

約数の個数: 32

約数和(自身を含む): 3066503616

約数和(自身を除く): 1576754598

約数列:

[1, 2, 3, 6, 43, 86, 129, 173, 258, 346, 519, 1038, 7439, 14878, 22317, 33377, 44634, 66754, 100131, 200262, 1435211, 2870422, 4305633, 5774221, 8611266, 11548442, 17322663, 34645326, 248291503, 496583006, 744874509, 1489749018]

約数ペア:

[(1, 1489749018), (2, 744874509), (3, 496583006), (6, 248291503), (43, 34645326), (86, 17322663), (129, 11548442), (173, 8611266), (258, 5774221), (346, 4305633), (519, 2870422), (1038, 1435211), (7439, 200262), (14878, 100131), (22317, 66754), (33377, 44634)]