289880172

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{277663}}^1$

素因数の和:277702

約数の個数: 36

約数和(自身を含む): 758022720

約数和(自身を除く): 468142548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 277663, 555326, 832989, 1110652, 1665978, 2498967, 3331956, 4997934, 8052227, 9995868, 16104454, 24156681, 32208908, 48313362, 72470043, 96626724, 144940086, 289880172]

約数ペア:

[(1, 289880172), (2, 144940086), (3, 96626724), (4, 72470043), (6, 48313362), (9, 32208908), (12, 24156681), (18, 16104454), (29, 9995868), (36, 8052227), (58, 4997934), (87, 3331956), (116, 2498967), (174, 1665978), (261, 1110652), (348, 832989), (522, 555326), (1044, 277663)]