1388696064

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{18451}}^1$

素因数の和:18486

約数の個数: 120

約数和(自身を含む): 4303818288

約数和(自身を除く): 2915122224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3136, 3584, 4704, 5376, 6272, 9408, 10752, 12544, 18451, 18816, 25088, 36902, 37632, 55353, 73804, 75264, 110706, 129157, 147608, 221412, 258314, 295216, 387471, 442824, 516628, 590432, 774942, 885648, 904099, 1033256, 1180864, 1549884, 1771296, 1808198, 2066512, 2361728, 2712297, 3099768, 3542592, 3616396, 4133024, 4723456, 5424594, 6199536, 7085184, 7232792, 8266048, 9446912, 10849188, 12399072, 14170368, 14465584, 16532096, 21698376, 24798144, 28340736, 28931168, 33064192, 43396752, 49596288, 57862336, 66128384, 86793504, 99192576, 115724672, 173587008, 198385152, 231449344, 347174016, 462898688, 694348032, 1388696064]

約数ペア:

[(1, 1388696064), (2, 694348032), (3, 462898688), (4, 347174016), (6, 231449344), (7, 198385152), (8, 173587008), (12, 115724672), (14, 99192576), (16, 86793504), (21, 66128384), (24, 57862336), (28, 49596288), (32, 43396752), (42, 33064192), (48, 28931168), (49, 28340736), (56, 24798144), (64, 21698376), (84, 16532096), (96, 14465584), (98, 14170368), (112, 12399072), (128, 10849188), (147, 9446912), (168, 8266048), (192, 7232792), (196, 7085184), (224, 6199536), (256, 5424594), (294, 4723456), (336, 4133024), (384, 3616396), (392, 3542592), (448, 3099768), (512, 2712297), (588, 2361728), (672, 2066512), (768, 1808198), (784, 1771296), (896, 1549884), (1176, 1180864), (1344, 1033256), (1536, 904099), (1568, 885648), (1792, 774942), (2352, 590432), (2688, 516628), (3136, 442824), (3584, 387471), (4704, 295216), (5376, 258314), (6272, 221412), (9408, 147608), (10752, 129157), (12544, 110706), (18451, 75264), (18816, 73804), (25088, 55353), (36902, 37632)]