1340688384

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{10391}}^1$

素因数の和:10426

約数の個数: 144

約数和(自身を含む): 4425744960

約数和(自身を除く): 3085056576

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, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2048, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 6144, 7168, 8064, 9216, 10391, 10752, 14336, 16128, 18432, 20782, 21504, 31173, 32256, 41564, 43008, 62346, 64512, 72737, 83128, 93519, 124692, 129024, 145474, 166256, 187038, 218211, 249384, 290948, 332512, 374076, 436422, 498768, 581896, 654633, 665024, 748152, 872844, 997536, 1163792, 1309266, 1330048, 1496304, 1745688, 1995072, 2327584, 2618532, 2660096, 2992608, 3491376, 3990144, 4655168, 5237064, 5320192, 5985216, 6982752, 7980288, 9310336, 10474128, 10640384, 11970432, 13965504, 15960576, 18620672, 20948256, 21280768, 23940864, 27931008, 31921152, 37241344, 41896512, 47881728, 55862016, 63842304, 74482688, 83793024, 95763456, 111724032, 148965376, 167586048, 191526912, 223448064, 335172096, 446896128, 670344192, 1340688384]

約数ペア:

[(1, 1340688384), (2, 670344192), (3, 446896128), (4, 335172096), (6, 223448064), (7, 191526912), (8, 167586048), (9, 148965376), (12, 111724032), (14, 95763456), (16, 83793024), (18, 74482688), (21, 63842304), (24, 55862016), (28, 47881728), (32, 41896512), (36, 37241344), (42, 31921152), (48, 27931008), (56, 23940864), (63, 21280768), (64, 20948256), (72, 18620672), (84, 15960576), (96, 13965504), (112, 11970432), (126, 10640384), (128, 10474128), (144, 9310336), (168, 7980288), (192, 6982752), (224, 5985216), (252, 5320192), (256, 5237064), (288, 4655168), (336, 3990144), (384, 3491376), (448, 2992608), (504, 2660096), (512, 2618532), (576, 2327584), (672, 1995072), (768, 1745688), (896, 1496304), (1008, 1330048), (1024, 1309266), (1152, 1163792), (1344, 997536), (1536, 872844), (1792, 748152), (2016, 665024), (2048, 654633), (2304, 581896), (2688, 498768), (3072, 436422), (3584, 374076), (4032, 332512), (4608, 290948), (5376, 249384), (6144, 218211), (7168, 187038), (8064, 166256), (9216, 145474), (10391, 129024), (10752, 124692), (14336, 93519), (16128, 83128), (18432, 72737), (20782, 64512), (21504, 62346), (31173, 43008), (32256, 41564)]