808890368

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1429

約数の個数: 104

約数和(自身を含む): 1901753616

約数和(自身を除く): 1092863248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 832, 1024, 1144, 1381, 1408, 1664, 2048, 2288, 2762, 2816, 3328, 4096, 4576, 5524, 5632, 6656, 9152, 11048, 11264, 13312, 15191, 17953, 18304, 22096, 22528, 26624, 30382, 35906, 36608, 44192, 45056, 53248, 60764, 71812, 73216, 88384, 121528, 143624, 146432, 176768, 197483, 243056, 287248, 292864, 353536, 394966, 486112, 574496, 585728, 707072, 789932, 972224, 1148992, 1414144, 1579864, 1944448, 2297984, 2828288, 3159728, 3888896, 4595968, 5656576, 6319456, 7777792, 9191936, 12638912, 15555584, 18383872, 25277824, 31111168, 36767744, 50555648, 62222336, 73535488, 101111296, 202222592, 404445184, 808890368]

約数ペア:

[(1, 808890368), (2, 404445184), (4, 202222592), (8, 101111296), (11, 73535488), (13, 62222336), (16, 50555648), (22, 36767744), (26, 31111168), (32, 25277824), (44, 18383872), (52, 15555584), (64, 12638912), (88, 9191936), (104, 7777792), (128, 6319456), (143, 5656576), (176, 4595968), (208, 3888896), (256, 3159728), (286, 2828288), (352, 2297984), (416, 1944448), (512, 1579864), (572, 1414144), (704, 1148992), (832, 972224), (1024, 789932), (1144, 707072), (1381, 585728), (1408, 574496), (1664, 486112), (2048, 394966), (2288, 353536), (2762, 292864), (2816, 287248), (3328, 243056), (4096, 197483), (4576, 176768), (5524, 146432), (5632, 143624), (6656, 121528), (9152, 88384), (11048, 73216), (11264, 71812), (13312, 60764), (15191, 53248), (17953, 45056), (18304, 44192), (22096, 36608), (22528, 35906), (26624, 30382)]