289461304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{5419}}^1$

素因数の和:6043

約数の個数: 32

約数和(自身を含む): 593164800

約数和(自身を除く): 303703496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 607, 1214, 2428, 4856, 5419, 6677, 10838, 13354, 21676, 26708, 43352, 53416, 59609, 119218, 238436, 476872, 3289333, 6578666, 13157332, 26314664, 36182663, 72365326, 144730652, 289461304]

約数ペア:

[(1, 289461304), (2, 144730652), (4, 72365326), (8, 36182663), (11, 26314664), (22, 13157332), (44, 6578666), (88, 3289333), (607, 476872), (1214, 238436), (2428, 119218), (4856, 59609), (5419, 53416), (6677, 43352), (10838, 26708), (13354, 21676)]