211035384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{418721}}^1$

素因数の和:418740

約数の個数: 48

約数和(自身を含む): 653206320

約数和(自身を除く): 442170936

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, 418721, 837442, 1256163, 1674884, 2512326, 2931047, 3349768, 3768489, 5024652, 5862094, 7536978, 8793141, 10049304, 11724188, 15073956, 17586282, 23448376, 26379423, 30147912, 35172564, 52758846, 70345128, 105517692, 211035384]

約数ペア:

[(1, 211035384), (2, 105517692), (3, 70345128), (4, 52758846), (6, 35172564), (7, 30147912), (8, 26379423), (9, 23448376), (12, 17586282), (14, 15073956), (18, 11724188), (21, 10049304), (24, 8793141), (28, 7536978), (36, 5862094), (42, 5024652), (56, 3768489), (63, 3349768), (72, 2931047), (84, 2512326), (126, 1674884), (168, 1256163), (252, 837442), (504, 418721)]