247929984

素因数分解:

$2^7\times 3^6\times {\mathrm{2657}}^1$

素因数の和:2689

約数の個数: 112

約数和(自身を含む): 740824470

約数和(自身を除く): 492894486

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 729, 864, 972, 1152, 1296, 1458, 1728, 1944, 2592, 2657, 2916, 3456, 3888, 5184, 5314, 5832, 7776, 7971, 10368, 10628, 11664, 15552, 15942, 21256, 23328, 23913, 31104, 31884, 42512, 46656, 47826, 63768, 71739, 85024, 93312, 95652, 127536, 143478, 170048, 191304, 215217, 255072, 286956, 340096, 382608, 430434, 510144, 573912, 645651, 765216, 860868, 1020288, 1147824, 1291302, 1530432, 1721736, 1936953, 2295648, 2582604, 3060864, 3443472, 3873906, 4591296, 5165208, 6886944, 7747812, 9182592, 10330416, 13773888, 15495624, 20660832, 27547776, 30991248, 41321664, 61982496, 82643328, 123964992, 247929984]

約数ペア:

[(1, 247929984), (2, 123964992), (3, 82643328), (4, 61982496), (6, 41321664), (8, 30991248), (9, 27547776), (12, 20660832), (16, 15495624), (18, 13773888), (24, 10330416), (27, 9182592), (32, 7747812), (36, 6886944), (48, 5165208), (54, 4591296), (64, 3873906), (72, 3443472), (81, 3060864), (96, 2582604), (108, 2295648), (128, 1936953), (144, 1721736), (162, 1530432), (192, 1291302), (216, 1147824), (243, 1020288), (288, 860868), (324, 765216), (384, 645651), (432, 573912), (486, 510144), (576, 430434), (648, 382608), (729, 340096), (864, 286956), (972, 255072), (1152, 215217), (1296, 191304), (1458, 170048), (1728, 143478), (1944, 127536), (2592, 95652), (2657, 93312), (2916, 85024), (3456, 71739), (3888, 63768), (5184, 47826), (5314, 46656), (5832, 42512), (7776, 31884), (7971, 31104), (10368, 23913), (10628, 23328), (11664, 21256), (15552, 15942)]