731157224

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{30577}}^1$

素因数の和:30658

約数の個数: 48

約数和(自身を含む): 1620939780

約数和(自身を除く): 889782556

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1708, 2989, 3416, 5978, 11956, 23912, 30577, 61154, 122308, 214039, 244616, 428078, 856156, 1498273, 1712312, 1865197, 2996546, 3730394, 5993092, 7460788, 11986184, 13056379, 14921576, 26112758, 52225516, 91394653, 104451032, 182789306, 365578612, 731157224]

約数ペア:

[(1, 731157224), (2, 365578612), (4, 182789306), (7, 104451032), (8, 91394653), (14, 52225516), (28, 26112758), (49, 14921576), (56, 13056379), (61, 11986184), (98, 7460788), (122, 5993092), (196, 3730394), (244, 2996546), (392, 1865197), (427, 1712312), (488, 1498273), (854, 856156), (1708, 428078), (2989, 244616), (3416, 214039), (5978, 122308), (11956, 61154), (23912, 30577)]