266291264

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{244753}}^1$

素因数の和:244782

約数の個数: 28

約数和(自身を含む): 559507644

約数和(自身を除く): 293216380

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 244753, 489506, 979012, 1958024, 3916048, 4160801, 7832096, 8321602, 15664192, 16643204, 33286408, 66572816, 133145632, 266291264]

約数ペア:

[(1, 266291264), (2, 133145632), (4, 66572816), (8, 33286408), (16, 16643204), (17, 15664192), (32, 8321602), (34, 7832096), (64, 4160801), (68, 3916048), (136, 1958024), (272, 979012), (544, 489506), (1088, 244753)]