313980288

素因数分解:

$2^7\times 3^1\times {\mathrm{661}}^1\times {\mathrm{1237}}^1$

素因数の和:1915

約数の個数: 64

約数和(自身を含む): 835947120

約数和(自身を除く): 521966832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 661, 1237, 1322, 1983, 2474, 2644, 3711, 3966, 4948, 5288, 7422, 7932, 9896, 10576, 14844, 15864, 19792, 21152, 29688, 31728, 39584, 42304, 59376, 63456, 79168, 84608, 118752, 126912, 158336, 237504, 253824, 475008, 817657, 1635314, 2452971, 3270628, 4905942, 6541256, 9811884, 13082512, 19623768, 26165024, 39247536, 52330048, 78495072, 104660096, 156990144, 313980288]

約数ペア:

[(1, 313980288), (2, 156990144), (3, 104660096), (4, 78495072), (6, 52330048), (8, 39247536), (12, 26165024), (16, 19623768), (24, 13082512), (32, 9811884), (48, 6541256), (64, 4905942), (96, 3270628), (128, 2452971), (192, 1635314), (384, 817657), (661, 475008), (1237, 253824), (1322, 237504), (1983, 158336), (2474, 126912), (2644, 118752), (3711, 84608), (3966, 79168), (4948, 63456), (5288, 59376), (7422, 42304), (7932, 39584), (9896, 31728), (10576, 29688), (14844, 21152), (15864, 19792)]