643152384

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 240

約数和(自身を含む): 2151671808

約数和(自身を除く): 1508519424

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, 127, 128, 144, 157, 168, 192, 224, 252, 254, 256, 288, 314, 336, 381, 384, 448, 471, 504, 508, 512, 576, 628, 672, 762, 768, 889, 896, 942, 1008, 1016, 1099, 1143, 1152, 1256, 1344, 1413, 1524, 1536, 1778, 1792, 1884, 2016, 2032, 2198, 2286, 2304, 2512, 2667, 2688, 2826, 3048, 3297, 3556, 3584, 3768, 4032, 4064, 4396, 4572, 4608, 5024, 5334, 5376, 5652, 6096, 6594, 7112, 7536, 8001, 8064, 8128, 8792, 9144, 9891, 10048, 10668, 10752, 11304, 12192, 13188, 14224, 15072, 16002, 16128, 16256, 17584, 18288, 19782, 19939, 20096, 21336, 22608, 24384, 26376, 28448, 30144, 32004, 32256, 32512, 35168, 36576, 39564, 39878, 40192, 42672, 45216, 48768, 52752, 56896, 59817, 60288, 64008, 65024, 70336, 73152, 79128, 79756, 80384, 85344, 90432, 97536, 105504, 113792, 119634, 120576, 128016, 139573, 140672, 146304, 158256, 159512, 170688, 179451, 180864, 195072, 211008, 227584, 239268, 241152, 256032, 279146, 281344, 292608, 316512, 319024, 341376, 358902, 361728, 418719, 422016, 455168, 478536, 512064, 558292, 562688, 585216, 633024, 638048, 682752, 717804, 723456, 837438, 844032, 957072, 1024128, 1116584, 1256157, 1266048, 1276096, 1365504, 1435608, 1674876, 1688064, 1914144, 2048256, 2233168, 2512314, 2532096, 2552192, 2871216, 3349752, 3828288, 4096512, 4466336, 5024628, 5064192, 5104384, 5742432, 6699504, 7656576, 8932672, 10049256, 10208768, 11484864, 13399008, 15313152, 17865344, 20098512, 22969728, 26798016, 30626304, 35730688, 40197024, 45939456, 53596032, 71461376, 80394048, 91878912, 107192064, 160788096, 214384128, 321576192, 643152384]

約数ペア:

[(1, 643152384), (2, 321576192), (3, 214384128), (4, 160788096), (6, 107192064), (7, 91878912), (8, 80394048), (9, 71461376), (12, 53596032), (14, 45939456), (16, 40197024), (18, 35730688), (21, 30626304), (24, 26798016), (28, 22969728), (32, 20098512), (36, 17865344), (42, 15313152), (48, 13399008), (56, 11484864), (63, 10208768), (64, 10049256), (72, 8932672), (84, 7656576), (96, 6699504), (112, 5742432), (126, 5104384), (127, 5064192), (128, 5024628), (144, 4466336), (157, 4096512), (168, 3828288), (192, 3349752), (224, 2871216), (252, 2552192), (254, 2532096), (256, 2512314), (288, 2233168), (314, 2048256), (336, 1914144), (381, 1688064), (384, 1674876), (448, 1435608), (471, 1365504), (504, 1276096), (508, 1266048), (512, 1256157), (576, 1116584), (628, 1024128), (672, 957072), (762, 844032), (768, 837438), (889, 723456), (896, 717804), (942, 682752), (1008, 638048), (1016, 633024), (1099, 585216), (1143, 562688), (1152, 558292), (1256, 512064), (1344, 478536), (1413, 455168), (1524, 422016), (1536, 418719), (1778, 361728), (1792, 358902), (1884, 341376), (2016, 319024), (2032, 316512), (2198, 292608), (2286, 281344), (2304, 279146), (2512, 256032), (2667, 241152), (2688, 239268), (2826, 227584), (3048, 211008), (3297, 195072), (3556, 180864), (3584, 179451), (3768, 170688), (4032, 159512), (4064, 158256), (4396, 146304), (4572, 140672), (4608, 139573), (5024, 128016), (5334, 120576), (5376, 119634), (5652, 113792), (6096, 105504), (6594, 97536), (7112, 90432), (7536, 85344), (8001, 80384), (8064, 79756), (8128, 79128), (8792, 73152), (9144, 70336), (9891, 65024), (10048, 64008), (10668, 60288), (10752, 59817), (11304, 56896), (12192, 52752), (13188, 48768), (14224, 45216), (15072, 42672), (16002, 40192), (16128, 39878), (16256, 39564), (17584, 36576), (18288, 35168), (19782, 32512), (19939, 32256), (20096, 32004), (21336, 30144), (22608, 28448), (24384, 26376)]