242787384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{481721}}^1$

素因数の和:481740

約数の個数: 48

約数和(自身を含む): 751486320

約数和(自身を除く): 508698936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 481721, 963442, 1445163, 1926884, 2890326, 3372047, 3853768, 4335489, 5780652, 6744094, 8670978, 10116141, 11561304, 13488188, 17341956, 20232282, 26976376, 30348423, 34683912, 40464564, 60696846, 80929128, 121393692, 242787384]

約数ペア:

[(1, 242787384), (2, 121393692), (3, 80929128), (4, 60696846), (6, 40464564), (7, 34683912), (8, 30348423), (9, 26976376), (12, 20232282), (14, 17341956), (18, 13488188), (21, 11561304), (24, 10116141), (28, 8670978), (36, 6744094), (42, 5780652), (56, 4335489), (63, 3853768), (72, 3372047), (84, 2890326), (126, 1926884), (168, 1445163), (252, 963442), (504, 481721)]