289364286

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{10889}}^1$

素因数の和:11040

約数の個数: 32

約数和(自身を含む): 597991680

約数和(自身を除く): 308627394

約数列:

[1, 2, 3, 6, 43, 86, 103, 129, 206, 258, 309, 618, 4429, 8858, 10889, 13287, 21778, 26574, 32667, 65334, 468227, 936454, 1121567, 1404681, 2243134, 2809362, 3364701, 6729402, 48227381, 96454762, 144682143, 289364286]

約数ペア:

[(1, 289364286), (2, 144682143), (3, 96454762), (6, 48227381), (43, 6729402), (86, 3364701), (103, 2809362), (129, 2243134), (206, 1404681), (258, 1121567), (309, 936454), (618, 468227), (4429, 65334), (8858, 32667), (10889, 26574), (13287, 21778)]