268321536

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 216

約数和(自身を含む): 897921024

約数和(自身を除く): 629599488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 127, 128, 131, 144, 168, 192, 224, 252, 254, 256, 262, 288, 336, 381, 384, 393, 448, 504, 508, 524, 576, 672, 762, 768, 786, 889, 896, 917, 1008, 1016, 1048, 1143, 1152, 1179, 1344, 1524, 1572, 1778, 1792, 1834, 2016, 2032, 2096, 2286, 2304, 2358, 2667, 2688, 2751, 3048, 3144, 3556, 3668, 4032, 4064, 4192, 4572, 4716, 5334, 5376, 5502, 6096, 6288, 7112, 7336, 8001, 8064, 8128, 8253, 8384, 9144, 9432, 10668, 11004, 12192, 12576, 14224, 14672, 16002, 16128, 16256, 16506, 16637, 16768, 18288, 18864, 21336, 22008, 24384, 25152, 28448, 29344, 32004, 32512, 33012, 33274, 33536, 36576, 37728, 42672, 44016, 48768, 49911, 50304, 56896, 58688, 64008, 66024, 66548, 73152, 75456, 85344, 88032, 97536, 99822, 100608, 113792, 116459, 117376, 128016, 132048, 133096, 146304, 149733, 150912, 170688, 176064, 199644, 227584, 232918, 234752, 256032, 264096, 266192, 292608, 299466, 301824, 341376, 349377, 352128, 399288, 465836, 512064, 528192, 532384, 598932, 682752, 698754, 704256, 798576, 931672, 1024128, 1048131, 1056384, 1064768, 1197864, 1397508, 1597152, 1863344, 2048256, 2096262, 2112768, 2129536, 2395728, 2795016, 3194304, 3726688, 4192524, 4259072, 4791456, 5590032, 6388608, 7453376, 8385048, 9582912, 11180064, 12777216, 14906752, 16770096, 19165824, 22360128, 29813504, 33540192, 38331648, 44720256, 67080384, 89440512, 134160768, 268321536]

約数ペア:

[(1, 268321536), (2, 134160768), (3, 89440512), (4, 67080384), (6, 44720256), (7, 38331648), (8, 33540192), (9, 29813504), (12, 22360128), (14, 19165824), (16, 16770096), (18, 14906752), (21, 12777216), (24, 11180064), (28, 9582912), (32, 8385048), (36, 7453376), (42, 6388608), (48, 5590032), (56, 4791456), (63, 4259072), (64, 4192524), (72, 3726688), (84, 3194304), (96, 2795016), (112, 2395728), (126, 2129536), (127, 2112768), (128, 2096262), (131, 2048256), (144, 1863344), (168, 1597152), (192, 1397508), (224, 1197864), (252, 1064768), (254, 1056384), (256, 1048131), (262, 1024128), (288, 931672), (336, 798576), (381, 704256), (384, 698754), (393, 682752), (448, 598932), (504, 532384), (508, 528192), (524, 512064), (576, 465836), (672, 399288), (762, 352128), (768, 349377), (786, 341376), (889, 301824), (896, 299466), (917, 292608), (1008, 266192), (1016, 264096), (1048, 256032), (1143, 234752), (1152, 232918), (1179, 227584), (1344, 199644), (1524, 176064), (1572, 170688), (1778, 150912), (1792, 149733), (1834, 146304), (2016, 133096), (2032, 132048), (2096, 128016), (2286, 117376), (2304, 116459), (2358, 113792), (2667, 100608), (2688, 99822), (2751, 97536), (3048, 88032), (3144, 85344), (3556, 75456), (3668, 73152), (4032, 66548), (4064, 66024), (4192, 64008), (4572, 58688), (4716, 56896), (5334, 50304), (5376, 49911), (5502, 48768), (6096, 44016), (6288, 42672), (7112, 37728), (7336, 36576), (8001, 33536), (8064, 33274), (8128, 33012), (8253, 32512), (8384, 32004), (9144, 29344), (9432, 28448), (10668, 25152), (11004, 24384), (12192, 22008), (12576, 21336), (14224, 18864), (14672, 18288), (16002, 16768), (16128, 16637), (16256, 16506)]