268924864

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1229}}^1$

素因数の和:1517

約数の個数: 56

約数和(自身を含む): 577352160

約数和(自身を除く): 308427296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 263, 416, 526, 832, 1052, 1229, 2104, 2458, 3419, 4208, 4916, 6838, 8416, 9832, 13676, 15977, 16832, 19664, 27352, 31954, 39328, 54704, 63908, 78656, 109408, 127816, 218816, 255632, 323227, 511264, 646454, 1022528, 1292908, 2585816, 4201951, 5171632, 8403902, 10343264, 16807804, 20686528, 33615608, 67231216, 134462432, 268924864]

約数ペア:

[(1, 268924864), (2, 134462432), (4, 67231216), (8, 33615608), (13, 20686528), (16, 16807804), (26, 10343264), (32, 8403902), (52, 5171632), (64, 4201951), (104, 2585816), (208, 1292908), (263, 1022528), (416, 646454), (526, 511264), (832, 323227), (1052, 255632), (1229, 218816), (2104, 127816), (2458, 109408), (3419, 78656), (4208, 63908), (4916, 54704), (6838, 39328), (8416, 31954), (9832, 27352), (13676, 19664), (15977, 16832)]