319291252

素因数分解:

$2^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{5881}}^1$

素因数の和:6176

約数の個数: 36

約数和(自身を含む): 652443204

約数和(自身を除く): 333151952

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 277, 554, 1108, 1939, 3878, 5881, 7756, 11762, 13573, 23524, 27146, 41167, 54292, 82334, 164668, 288169, 576338, 1152676, 1629037, 3258074, 6516148, 11403259, 22806518, 45613036, 79822813, 159645626, 319291252]

約数ペア:

[(1, 319291252), (2, 159645626), (4, 79822813), (7, 45613036), (14, 22806518), (28, 11403259), (49, 6516148), (98, 3258074), (196, 1629037), (277, 1152676), (554, 576338), (1108, 288169), (1939, 164668), (3878, 82334), (5881, 54292), (7756, 41167), (11762, 27146), (13573, 23524)]