648216576

素因数分解:

$2^{16}\times 3^2\times 7^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 204

約数和(自身を含む): 2153758672

約数和(自身を除く): 1505542096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 157, 168, 192, 224, 252, 256, 288, 314, 336, 384, 448, 471, 504, 512, 576, 628, 672, 768, 896, 942, 1008, 1024, 1099, 1152, 1256, 1344, 1413, 1536, 1792, 1884, 2016, 2048, 2198, 2304, 2512, 2688, 2826, 3072, 3297, 3584, 3768, 4032, 4096, 4396, 4608, 5024, 5376, 5652, 6144, 6594, 7168, 7536, 8064, 8192, 8792, 9216, 9891, 10048, 10752, 11304, 12288, 13188, 14336, 15072, 16128, 16384, 17584, 18432, 19782, 20096, 21504, 22608, 24576, 26376, 28672, 30144, 32256, 32768, 35168, 36864, 39564, 40192, 43008, 45216, 49152, 52752, 57344, 60288, 64512, 65536, 70336, 73728, 79128, 80384, 86016, 90432, 98304, 105504, 114688, 120576, 129024, 140672, 147456, 158256, 160768, 172032, 180864, 196608, 211008, 229376, 241152, 258048, 281344, 294912, 316512, 321536, 344064, 361728, 422016, 458752, 482304, 516096, 562688, 589824, 633024, 643072, 688128, 723456, 844032, 964608, 1032192, 1125376, 1266048, 1286144, 1376256, 1446912, 1688064, 1929216, 2064384, 2250752, 2532096, 2572288, 2893824, 3376128, 3858432, 4128768, 4501504, 5064192, 5144576, 5787648, 6752256, 7716864, 9003008, 10128384, 10289152, 11575296, 13504512, 15433728, 18006016, 20256768, 23150592, 27009024, 30867456, 36012032, 40513536, 46301184, 54018048, 72024064, 81027072, 92602368, 108036096, 162054144, 216072192, 324108288, 648216576]

約数ペア:

[(1, 648216576), (2, 324108288), (3, 216072192), (4, 162054144), (6, 108036096), (7, 92602368), (8, 81027072), (9, 72024064), (12, 54018048), (14, 46301184), (16, 40513536), (18, 36012032), (21, 30867456), (24, 27009024), (28, 23150592), (32, 20256768), (36, 18006016), (42, 15433728), (48, 13504512), (56, 11575296), (63, 10289152), (64, 10128384), (72, 9003008), (84, 7716864), (96, 6752256), (112, 5787648), (126, 5144576), (128, 5064192), (144, 4501504), (157, 4128768), (168, 3858432), (192, 3376128), (224, 2893824), (252, 2572288), (256, 2532096), (288, 2250752), (314, 2064384), (336, 1929216), (384, 1688064), (448, 1446912), (471, 1376256), (504, 1286144), (512, 1266048), (576, 1125376), (628, 1032192), (672, 964608), (768, 844032), (896, 723456), (942, 688128), (1008, 643072), (1024, 633024), (1099, 589824), (1152, 562688), (1256, 516096), (1344, 482304), (1413, 458752), (1536, 422016), (1792, 361728), (1884, 344064), (2016, 321536), (2048, 316512), (2198, 294912), (2304, 281344), (2512, 258048), (2688, 241152), (2826, 229376), (3072, 211008), (3297, 196608), (3584, 180864), (3768, 172032), (4032, 160768), (4096, 158256), (4396, 147456), (4608, 140672), (5024, 129024), (5376, 120576), (5652, 114688), (6144, 105504), (6594, 98304), (7168, 90432), (7536, 86016), (8064, 80384), (8192, 79128), (8792, 73728), (9216, 70336), (9891, 65536), (10048, 64512), (10752, 60288), (11304, 57344), (12288, 52752), (13188, 49152), (14336, 45216), (15072, 43008), (16128, 40192), (16384, 39564), (17584, 36864), (18432, 35168), (19782, 32768), (20096, 32256), (21504, 30144), (22608, 28672), (24576, 26376)]