289658206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1117}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 478146240

約数和(自身を除く): 188488034

約数列:

[1, 2, 17, 29, 34, 58, 263, 493, 526, 986, 1117, 2234, 4471, 7627, 8942, 15254, 18989, 32393, 37978, 64786, 129659, 259318, 293771, 550681, 587542, 1101362, 4994107, 8519359, 9988214, 17038718, 144829103, 289658206]

約数ペア:

[(1, 289658206), (2, 144829103), (17, 17038718), (29, 9988214), (34, 8519359), (58, 4994107), (263, 1101362), (493, 587542), (526, 550681), (986, 293771), (1117, 259318), (2234, 129659), (4471, 64786), (7627, 37978), (8942, 32393), (15254, 18989)]