256739328

素因数分解:

$2^{11}\times 3^3\times {\mathrm{4643}}^1$

素因数の和:4674

約数の個数: 96

約数和(自身を含む): 760687200

約数和(自身を除く): 503947872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2048, 2304, 3072, 3456, 4608, 4643, 6144, 6912, 9216, 9286, 13824, 13929, 18432, 18572, 27648, 27858, 37144, 41787, 55296, 55716, 74288, 83574, 111432, 125361, 148576, 167148, 222864, 250722, 297152, 334296, 445728, 501444, 594304, 668592, 891456, 1002888, 1188608, 1337184, 1782912, 2005776, 2377216, 2674368, 3565824, 4011552, 4754432, 5348736, 7131648, 8023104, 9508864, 10697472, 14263296, 16046208, 21394944, 28526592, 32092416, 42789888, 64184832, 85579776, 128369664, 256739328]

約数ペア:

[(1, 256739328), (2, 128369664), (3, 85579776), (4, 64184832), (6, 42789888), (8, 32092416), (9, 28526592), (12, 21394944), (16, 16046208), (18, 14263296), (24, 10697472), (27, 9508864), (32, 8023104), (36, 7131648), (48, 5348736), (54, 4754432), (64, 4011552), (72, 3565824), (96, 2674368), (108, 2377216), (128, 2005776), (144, 1782912), (192, 1337184), (216, 1188608), (256, 1002888), (288, 891456), (384, 668592), (432, 594304), (512, 501444), (576, 445728), (768, 334296), (864, 297152), (1024, 250722), (1152, 222864), (1536, 167148), (1728, 148576), (2048, 125361), (2304, 111432), (3072, 83574), (3456, 74288), (4608, 55716), (4643, 55296), (6144, 41787), (6912, 37144), (9216, 27858), (9286, 27648), (13824, 18572), (13929, 18432)]