268377776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{1511}}^1$

素因数の和:2189

約数の個数: 40

約数和(自身を含む): 551777184

約数和(自身を除く): 283399408

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 653, 1306, 1511, 2612, 3022, 5224, 6044, 10448, 11101, 12088, 22202, 24176, 25687, 44404, 51374, 88808, 102748, 177616, 205496, 410992, 986683, 1973366, 3946732, 7893464, 15786928, 16773611, 33547222, 67094444, 134188888, 268377776]

約数ペア:

[(1, 268377776), (2, 134188888), (4, 67094444), (8, 33547222), (16, 16773611), (17, 15786928), (34, 7893464), (68, 3946732), (136, 1973366), (272, 986683), (653, 410992), (1306, 205496), (1511, 177616), (2612, 102748), (3022, 88808), (5224, 51374), (6044, 44404), (10448, 25687), (11101, 24176), (12088, 22202)]