724377636

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{761}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 1856424024

約数和(自身を除く): 1132046388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 193, 274, 386, 411, 548, 579, 761, 772, 822, 1158, 1233, 1522, 1644, 1737, 2283, 2316, 2466, 3044, 3474, 4566, 4932, 6849, 6948, 9132, 13698, 26441, 27396, 52882, 79323, 104257, 105764, 146873, 158646, 208514, 237969, 293746, 312771, 317292, 417028, 440619, 475938, 587492, 625542, 881238, 938313, 951876, 1251084, 1321857, 1762476, 1876626, 2643714, 3753252, 5287428, 20121601, 40243202, 60364803, 80486404, 120729606, 181094409, 241459212, 362188818, 724377636]

約数ペア:

[(1, 724377636), (2, 362188818), (3, 241459212), (4, 181094409), (6, 120729606), (9, 80486404), (12, 60364803), (18, 40243202), (36, 20121601), (137, 5287428), (193, 3753252), (274, 2643714), (386, 1876626), (411, 1762476), (548, 1321857), (579, 1251084), (761, 951876), (772, 938313), (822, 881238), (1158, 625542), (1233, 587492), (1522, 475938), (1644, 440619), (1737, 417028), (2283, 317292), (2316, 312771), (2466, 293746), (3044, 237969), (3474, 208514), (4566, 158646), (4932, 146873), (6849, 105764), (6948, 104257), (9132, 79323), (13698, 52882), (26441, 27396)]