245274623

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 303367680

約数和(自身を除く): 58093057

約数列:

[1, 11, 17, 43, 47, 59, 121, 187, 473, 517, 649, 731, 799, 1003, 2021, 2057, 2537, 2773, 5203, 5687, 7139, 8041, 8789, 11033, 22231, 27907, 30503, 34357, 43129, 47141, 88451, 96679, 119239, 121363, 244541, 306977, 335533, 377927, 474419, 518551, 1311629, 2027063, 4157197, 5218609, 5704061, 14427919, 22297693, 245274623]

約数ペア:

[(1, 245274623), (11, 22297693), (17, 14427919), (43, 5704061), (47, 5218609), (59, 4157197), (121, 2027063), (187, 1311629), (473, 518551), (517, 474419), (649, 377927), (731, 335533), (799, 306977), (1003, 244541), (2021, 121363), (2057, 119239), (2537, 96679), (2773, 88451), (5203, 47141), (5687, 43129), (7139, 34357), (8041, 30503), (8789, 27907), (11033, 22231)]