638871552

素因数分解:

$2^{11}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 2115771840

約数和(自身を除く): 1476900288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 64, 66, 69, 72, 88, 92, 96, 99, 128, 132, 137, 138, 144, 176, 184, 192, 198, 207, 253, 256, 264, 274, 276, 288, 352, 368, 384, 396, 411, 414, 506, 512, 528, 548, 552, 576, 704, 736, 759, 768, 792, 822, 828, 1012, 1024, 1056, 1096, 1104, 1152, 1233, 1408, 1472, 1507, 1518, 1536, 1584, 1644, 1656, 2024, 2048, 2112, 2192, 2208, 2277, 2304, 2466, 2816, 2944, 3014, 3036, 3072, 3151, 3168, 3288, 3312, 4048, 4224, 4384, 4416, 4521, 4554, 4608, 4932, 5632, 5888, 6028, 6072, 6144, 6302, 6336, 6576, 6624, 8096, 8448, 8768, 8832, 9042, 9108, 9216, 9453, 9864, 11264, 11776, 12056, 12144, 12604, 12672, 13152, 13248, 13563, 16192, 16896, 17536, 17664, 18084, 18216, 18432, 18906, 19728, 22528, 23552, 24112, 24288, 25208, 25344, 26304, 26496, 27126, 28359, 32384, 33792, 34661, 35072, 35328, 36168, 36432, 37812, 39456, 47104, 48224, 48576, 50416, 50688, 52608, 52992, 54252, 56718, 64768, 67584, 69322, 70144, 70656, 72336, 72864, 75624, 78912, 96448, 97152, 100832, 101376, 103983, 105216, 105984, 108504, 113436, 129536, 138644, 140288, 141312, 144672, 145728, 151248, 157824, 192896, 194304, 201664, 202752, 207966, 210432, 211968, 217008, 226872, 259072, 277288, 280576, 289344, 291456, 302496, 311949, 315648, 385792, 388608, 403328, 415932, 420864, 423936, 434016, 453744, 518144, 554576, 578688, 582912, 604992, 623898, 631296, 771584, 777216, 806656, 831864, 841728, 868032, 907488, 1109152, 1157376, 1165824, 1209984, 1247796, 1262592, 1543168, 1554432, 1613312, 1663728, 1736064, 1814976, 2218304, 2314752, 2331648, 2419968, 2495592, 2525184, 3086336, 3226624, 3327456, 3472128, 3629952, 4436608, 4629504, 4663296, 4839936, 4991184, 6453248, 6654912, 6944256, 7259904, 8873216, 9259008, 9679872, 9982368, 13309824, 13888512, 14519808, 17746432, 19359744, 19964736, 26619648, 27777024, 29039616, 35492864, 39929472, 53239296, 58079232, 70985728, 79858944, 106478592, 159717888, 212957184, 319435776, 638871552]

約数ペア:

[(1, 638871552), (2, 319435776), (3, 212957184), (4, 159717888), (6, 106478592), (8, 79858944), (9, 70985728), (11, 58079232), (12, 53239296), (16, 39929472), (18, 35492864), (22, 29039616), (23, 27777024), (24, 26619648), (32, 19964736), (33, 19359744), (36, 17746432), (44, 14519808), (46, 13888512), (48, 13309824), (64, 9982368), (66, 9679872), (69, 9259008), (72, 8873216), (88, 7259904), (92, 6944256), (96, 6654912), (99, 6453248), (128, 4991184), (132, 4839936), (137, 4663296), (138, 4629504), (144, 4436608), (176, 3629952), (184, 3472128), (192, 3327456), (198, 3226624), (207, 3086336), (253, 2525184), (256, 2495592), (264, 2419968), (274, 2331648), (276, 2314752), (288, 2218304), (352, 1814976), (368, 1736064), (384, 1663728), (396, 1613312), (411, 1554432), (414, 1543168), (506, 1262592), (512, 1247796), (528, 1209984), (548, 1165824), (552, 1157376), (576, 1109152), (704, 907488), (736, 868032), (759, 841728), (768, 831864), (792, 806656), (822, 777216), (828, 771584), (1012, 631296), (1024, 623898), (1056, 604992), (1096, 582912), (1104, 578688), (1152, 554576), (1233, 518144), (1408, 453744), (1472, 434016), (1507, 423936), (1518, 420864), (1536, 415932), (1584, 403328), (1644, 388608), (1656, 385792), (2024, 315648), (2048, 311949), (2112, 302496), (2192, 291456), (2208, 289344), (2277, 280576), (2304, 277288), (2466, 259072), (2816, 226872), (2944, 217008), (3014, 211968), (3036, 210432), (3072, 207966), (3151, 202752), (3168, 201664), (3288, 194304), (3312, 192896), (4048, 157824), (4224, 151248), (4384, 145728), (4416, 144672), (4521, 141312), (4554, 140288), (4608, 138644), (4932, 129536), (5632, 113436), (5888, 108504), (6028, 105984), (6072, 105216), (6144, 103983), (6302, 101376), (6336, 100832), (6576, 97152), (6624, 96448), (8096, 78912), (8448, 75624), (8768, 72864), (8832, 72336), (9042, 70656), (9108, 70144), (9216, 69322), (9453, 67584), (9864, 64768), (11264, 56718), (11776, 54252), (12056, 52992), (12144, 52608), (12604, 50688), (12672, 50416), (13152, 48576), (13248, 48224), (13563, 47104), (16192, 39456), (16896, 37812), (17536, 36432), (17664, 36168), (18084, 35328), (18216, 35072), (18432, 34661), (18906, 33792), (19728, 32384), (22528, 28359), (23552, 27126), (24112, 26496), (24288, 26304), (25208, 25344)]