217567644

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{52859}}^1$

素因数の和:52887

約数の個数: 48

約数和(自身を含む): 592032000

約数和(自身を除く): 374464356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 52859, 105718, 158577, 211436, 317154, 370013, 634308, 740026, 1110039, 1480052, 2220078, 2590091, 4440156, 5180182, 7770273, 10360364, 15540546, 18130637, 31081092, 36261274, 54391911, 72522548, 108783822, 217567644]

約数ペア:

[(1, 217567644), (2, 108783822), (3, 72522548), (4, 54391911), (6, 36261274), (7, 31081092), (12, 18130637), (14, 15540546), (21, 10360364), (28, 7770273), (42, 5180182), (49, 4440156), (84, 2590091), (98, 2220078), (147, 1480052), (196, 1110039), (294, 740026), (343, 634308), (588, 370013), (686, 317154), (1029, 211436), (1372, 158577), (2058, 105718), (4116, 52859)]