211479912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{419603}}^1$

素因数の和:419622

約数の個数: 48

約数和(自身を含む): 654582240

約数和(自身を除く): 443102328

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, 419603, 839206, 1258809, 1678412, 2517618, 2937221, 3356824, 3776427, 5035236, 5874442, 7552854, 8811663, 10070472, 11748884, 15105708, 17623326, 23497768, 26434989, 30211416, 35246652, 52869978, 70493304, 105739956, 211479912]

約数ペア:

[(1, 211479912), (2, 105739956), (3, 70493304), (4, 52869978), (6, 35246652), (7, 30211416), (8, 26434989), (9, 23497768), (12, 17623326), (14, 15105708), (18, 11748884), (21, 10070472), (24, 8811663), (28, 7552854), (36, 5874442), (42, 5035236), (56, 3776427), (63, 3356824), (72, 2937221), (84, 2517618), (126, 1678412), (168, 1258809), (252, 839206), (504, 419603)]