231391776

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1415

約数の個数: 192

約数和(自身を含む): 790788096

約数和(自身を除く): 559396320

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 48, 56, 66, 69, 77, 84, 88, 92, 96, 112, 132, 138, 154, 161, 168, 176, 184, 224, 231, 253, 264, 276, 308, 322, 336, 352, 368, 462, 483, 506, 528, 552, 616, 644, 672, 736, 759, 924, 966, 1012, 1056, 1104, 1232, 1288, 1361, 1518, 1771, 1848, 1932, 2024, 2208, 2464, 2576, 2722, 3036, 3542, 3696, 3864, 4048, 4083, 5152, 5313, 5444, 6072, 7084, 7392, 7728, 8096, 8166, 9527, 10626, 10888, 12144, 14168, 14971, 15456, 16332, 19054, 21252, 21776, 24288, 28336, 28581, 29942, 31303, 32664, 38108, 42504, 43552, 44913, 56672, 57162, 59884, 62606, 65328, 76216, 85008, 89826, 93909, 104797, 114324, 119768, 125212, 130656, 152432, 170016, 179652, 187818, 209594, 219121, 228648, 239536, 250424, 304864, 314391, 344333, 359304, 375636, 419188, 438242, 457296, 479072, 500848, 628782, 657363, 688666, 718608, 751272, 838376, 876484, 914592, 1001696, 1032999, 1257564, 1314726, 1377332, 1437216, 1502544, 1676752, 1752968, 2065998, 2410331, 2515128, 2629452, 2754664, 3005088, 3353504, 3505936, 4131996, 4820662, 5030256, 5258904, 5509328, 7011872, 7230993, 8263992, 9641324, 10060512, 10517808, 11018656, 14461986, 16527984, 19282648, 21035616, 28923972, 33055968, 38565296, 57847944, 77130592, 115695888, 231391776]

約数ペア:

[(1, 231391776), (2, 115695888), (3, 77130592), (4, 57847944), (6, 38565296), (7, 33055968), (8, 28923972), (11, 21035616), (12, 19282648), (14, 16527984), (16, 14461986), (21, 11018656), (22, 10517808), (23, 10060512), (24, 9641324), (28, 8263992), (32, 7230993), (33, 7011872), (42, 5509328), (44, 5258904), (46, 5030256), (48, 4820662), (56, 4131996), (66, 3505936), (69, 3353504), (77, 3005088), (84, 2754664), (88, 2629452), (92, 2515128), (96, 2410331), (112, 2065998), (132, 1752968), (138, 1676752), (154, 1502544), (161, 1437216), (168, 1377332), (176, 1314726), (184, 1257564), (224, 1032999), (231, 1001696), (253, 914592), (264, 876484), (276, 838376), (308, 751272), (322, 718608), (336, 688666), (352, 657363), (368, 628782), (462, 500848), (483, 479072), (506, 457296), (528, 438242), (552, 419188), (616, 375636), (644, 359304), (672, 344333), (736, 314391), (759, 304864), (924, 250424), (966, 239536), (1012, 228648), (1056, 219121), (1104, 209594), (1232, 187818), (1288, 179652), (1361, 170016), (1518, 152432), (1771, 130656), (1848, 125212), (1932, 119768), (2024, 114324), (2208, 104797), (2464, 93909), (2576, 89826), (2722, 85008), (3036, 76216), (3542, 65328), (3696, 62606), (3864, 59884), (4048, 57162), (4083, 56672), (5152, 44913), (5313, 43552), (5444, 42504), (6072, 38108), (7084, 32664), (7392, 31303), (7728, 29942), (8096, 28581), (8166, 28336), (9527, 24288), (10626, 21776), (10888, 21252), (12144, 19054), (14168, 16332), (14971, 15456)]