321576192

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 216

約数和(自身を含む): 1074784256

約数和(自身を除く): 753208064

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

約数ペア:

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