490660812

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{70619}}^1$

素因数の和:70822

約数の個数: 36

約数和(自身を含む): 1246725480

約数和(自身を除く): 756064668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 3474, 6948, 70619, 141238, 211857, 282476, 423714, 635571, 847428, 1271142, 2542284, 13629467, 27258934, 40888401, 54517868, 81776802, 122665203, 163553604, 245330406, 490660812]

約数ペア:

[(1, 490660812), (2, 245330406), (3, 163553604), (4, 122665203), (6, 81776802), (9, 54517868), (12, 40888401), (18, 27258934), (36, 13629467), (193, 2542284), (386, 1271142), (579, 847428), (772, 635571), (1158, 423714), (1737, 282476), (2316, 211857), (3474, 141238), (6948, 70619)]