211488564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{28289}}^1$

素因数の和:28392

約数の個数: 48

約数和(自身を含む): 570326400

約数和(自身を除く): 358837836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 28289, 56578, 84867, 113156, 169734, 198023, 339468, 396046, 594069, 792092, 1188138, 2376276, 2517721, 5035442, 7553163, 10070884, 15106326, 17624047, 30212652, 35248094, 52872141, 70496188, 105744282, 211488564]

約数ペア:

[(1, 211488564), (2, 105744282), (3, 70496188), (4, 52872141), (6, 35248094), (7, 30212652), (12, 17624047), (14, 15106326), (21, 10070884), (28, 7553163), (42, 5035442), (84, 2517721), (89, 2376276), (178, 1188138), (267, 792092), (356, 594069), (534, 396046), (623, 339468), (1068, 198023), (1246, 169734), (1869, 113156), (2492, 84867), (3738, 56578), (7476, 28289)]