260706816

素因数分解:

$2^9\times 3^3\times {\mathrm{18859}}^1$

素因数の和:18886

約数の個数: 80

約数和(自身を含む): 771751200

約数和(自身を除く): 511044384

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, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 18859, 37718, 56577, 75436, 113154, 150872, 169731, 226308, 301744, 339462, 452616, 509193, 603488, 678924, 905232, 1018386, 1206976, 1357848, 1810464, 2036772, 2413952, 2715696, 3620928, 4073544, 4827904, 5431392, 7241856, 8147088, 9655808, 10862784, 14483712, 16294176, 21725568, 28967424, 32588352, 43451136, 65176704, 86902272, 130353408, 260706816]

約数ペア:

[(1, 260706816), (2, 130353408), (3, 86902272), (4, 65176704), (6, 43451136), (8, 32588352), (9, 28967424), (12, 21725568), (16, 16294176), (18, 14483712), (24, 10862784), (27, 9655808), (32, 8147088), (36, 7241856), (48, 5431392), (54, 4827904), (64, 4073544), (72, 3620928), (96, 2715696), (108, 2413952), (128, 2036772), (144, 1810464), (192, 1357848), (216, 1206976), (256, 1018386), (288, 905232), (384, 678924), (432, 603488), (512, 509193), (576, 452616), (768, 339462), (864, 301744), (1152, 226308), (1536, 169731), (1728, 150872), (2304, 113154), (3456, 75436), (4608, 56577), (6912, 37718), (13824, 18859)]