268546144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1877}}^1$

素因数の和:2167

約数の個数: 48

約数和(自身を含む): 562228128

約数和(自身を除く): 293681984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 263, 272, 526, 544, 1052, 1877, 2104, 3754, 4208, 4471, 7508, 8416, 8942, 15016, 17884, 30032, 31909, 35768, 60064, 63818, 71536, 127636, 143072, 255272, 493651, 510544, 987302, 1021088, 1974604, 3949208, 7898416, 8392067, 15796832, 16784134, 33568268, 67136536, 134273072, 268546144]

約数ペア:

[(1, 268546144), (2, 134273072), (4, 67136536), (8, 33568268), (16, 16784134), (17, 15796832), (32, 8392067), (34, 7898416), (68, 3949208), (136, 1974604), (263, 1021088), (272, 987302), (526, 510544), (544, 493651), (1052, 255272), (1877, 143072), (2104, 127636), (3754, 71536), (4208, 63818), (4471, 60064), (7508, 35768), (8416, 31909), (8942, 30032), (15016, 17884)]