238742784

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 216

約数和(自身を含む): 799710912

約数和(自身を除く): 560968128

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, 113, 126, 128, 131, 144, 168, 192, 224, 226, 252, 256, 262, 288, 336, 339, 384, 393, 448, 452, 504, 524, 576, 672, 678, 768, 786, 791, 896, 904, 917, 1008, 1017, 1048, 1152, 1179, 1344, 1356, 1572, 1582, 1792, 1808, 1834, 2016, 2034, 2096, 2304, 2358, 2373, 2688, 2712, 2751, 3144, 3164, 3616, 3668, 4032, 4068, 4192, 4716, 4746, 5376, 5424, 5502, 6288, 6328, 7119, 7232, 7336, 8064, 8136, 8253, 8384, 9432, 9492, 10848, 11004, 12576, 12656, 14238, 14464, 14672, 14803, 16128, 16272, 16506, 16768, 18864, 18984, 21696, 22008, 25152, 25312, 28476, 28928, 29344, 29606, 32544, 33012, 33536, 37728, 37968, 43392, 44016, 44409, 50304, 50624, 56952, 58688, 59212, 65088, 66024, 75456, 75936, 86784, 88032, 88818, 100608, 101248, 103621, 113904, 117376, 118424, 130176, 132048, 133227, 150912, 151872, 176064, 177636, 202496, 207242, 227808, 234752, 236848, 260352, 264096, 266454, 301824, 303744, 310863, 352128, 355272, 414484, 455616, 473696, 528192, 532908, 607488, 621726, 704256, 710544, 828968, 911232, 932589, 947392, 1056384, 1065816, 1243452, 1421088, 1657936, 1822464, 1865178, 1894784, 2112768, 2131632, 2486904, 2842176, 3315872, 3730356, 3789568, 4263264, 4973808, 5684352, 6631744, 7460712, 8526528, 9947616, 11368704, 13263488, 14921424, 17053056, 19895232, 26526976, 29842848, 34106112, 39790464, 59685696, 79580928, 119371392, 238742784]

約数ペア:

[(1, 238742784), (2, 119371392), (3, 79580928), (4, 59685696), (6, 39790464), (7, 34106112), (8, 29842848), (9, 26526976), (12, 19895232), (14, 17053056), (16, 14921424), (18, 13263488), (21, 11368704), (24, 9947616), (28, 8526528), (32, 7460712), (36, 6631744), (42, 5684352), (48, 4973808), (56, 4263264), (63, 3789568), (64, 3730356), (72, 3315872), (84, 2842176), (96, 2486904), (112, 2131632), (113, 2112768), (126, 1894784), (128, 1865178), (131, 1822464), (144, 1657936), (168, 1421088), (192, 1243452), (224, 1065816), (226, 1056384), (252, 947392), (256, 932589), (262, 911232), (288, 828968), (336, 710544), (339, 704256), (384, 621726), (393, 607488), (448, 532908), (452, 528192), (504, 473696), (524, 455616), (576, 414484), (672, 355272), (678, 352128), (768, 310863), (786, 303744), (791, 301824), (896, 266454), (904, 264096), (917, 260352), (1008, 236848), (1017, 234752), (1048, 227808), (1152, 207242), (1179, 202496), (1344, 177636), (1356, 176064), (1572, 151872), (1582, 150912), (1792, 133227), (1808, 132048), (1834, 130176), (2016, 118424), (2034, 117376), (2096, 113904), (2304, 103621), (2358, 101248), (2373, 100608), (2688, 88818), (2712, 88032), (2751, 86784), (3144, 75936), (3164, 75456), (3616, 66024), (3668, 65088), (4032, 59212), (4068, 58688), (4192, 56952), (4716, 50624), (4746, 50304), (5376, 44409), (5424, 44016), (5502, 43392), (6288, 37968), (6328, 37728), (7119, 33536), (7232, 33012), (7336, 32544), (8064, 29606), (8136, 29344), (8253, 28928), (8384, 28476), (9432, 25312), (9492, 25152), (10848, 22008), (11004, 21696), (12576, 18984), (12656, 18864), (14238, 16768), (14464, 16506), (14672, 16272), (14803, 16128)]