408870912

素因数分解:

$2^{13}\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 112

約数和(自身を含む): 1107228672

約数和(自身を除く): 698357760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 131, 192, 254, 256, 262, 381, 384, 393, 508, 512, 524, 762, 768, 786, 1016, 1024, 1048, 1524, 1536, 1572, 2032, 2048, 2096, 3048, 3072, 3144, 4064, 4096, 4192, 6096, 6144, 6288, 8128, 8192, 8384, 12192, 12288, 12576, 16256, 16637, 16768, 24384, 24576, 25152, 32512, 33274, 33536, 48768, 49911, 50304, 65024, 66548, 67072, 97536, 99822, 100608, 130048, 133096, 134144, 195072, 199644, 201216, 260096, 266192, 268288, 390144, 399288, 402432, 520192, 532384, 536576, 780288, 798576, 804864, 1040384, 1064768, 1073152, 1560576, 1597152, 1609728, 2129536, 3121152, 3194304, 3219456, 4259072, 6388608, 8518144, 12777216, 17036288, 25554432, 34072576, 51108864, 68145152, 102217728, 136290304, 204435456, 408870912]

約数ペア:

[(1, 408870912), (2, 204435456), (3, 136290304), (4, 102217728), (6, 68145152), (8, 51108864), (12, 34072576), (16, 25554432), (24, 17036288), (32, 12777216), (48, 8518144), (64, 6388608), (96, 4259072), (127, 3219456), (128, 3194304), (131, 3121152), (192, 2129536), (254, 1609728), (256, 1597152), (262, 1560576), (381, 1073152), (384, 1064768), (393, 1040384), (508, 804864), (512, 798576), (524, 780288), (762, 536576), (768, 532384), (786, 520192), (1016, 402432), (1024, 399288), (1048, 390144), (1524, 268288), (1536, 266192), (1572, 260096), (2032, 201216), (2048, 199644), (2096, 195072), (3048, 134144), (3072, 133096), (3144, 130048), (4064, 100608), (4096, 99822), (4192, 97536), (6096, 67072), (6144, 66548), (6288, 65024), (8128, 50304), (8192, 49911), (8384, 48768), (12192, 33536), (12288, 33274), (12576, 32512), (16256, 25152), (16637, 24576), (16768, 24384)]