271801984

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{124909}}^1$

素因数の和:124940

約数の個数: 32

約数和(自身を含む): 573336900

約数和(自身を除く): 301534916

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 124909, 249818, 499636, 999272, 1998544, 2123453, 3997088, 4246906, 7994176, 8493812, 15988352, 16987624, 33975248, 67950496, 135900992, 271801984]

約数ペア:

[(1, 271801984), (2, 135900992), (4, 67950496), (8, 33975248), (16, 16987624), (17, 15988352), (32, 8493812), (34, 7994176), (64, 4246906), (68, 3997088), (128, 2123453), (136, 1998544), (272, 999272), (544, 499636), (1088, 249818), (2176, 124909)]