1980201216

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1093}}^1$

素因数の和:1456

約数の個数: 144

約数和(自身を含む): 6046511744

約数和(自身を除く): 4066310528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 337, 384, 448, 672, 674, 768, 896, 1011, 1093, 1344, 1348, 1792, 2022, 2186, 2359, 2688, 2696, 3279, 4044, 4372, 4718, 5376, 5392, 6558, 7077, 7651, 8088, 8744, 9436, 10784, 13116, 14154, 15302, 16176, 17488, 18872, 21568, 22953, 26232, 28308, 30604, 32352, 34976, 37744, 43136, 45906, 52464, 56616, 61208, 64704, 69952, 75488, 86272, 91812, 104928, 113232, 122416, 129408, 139904, 150976, 183624, 209856, 226464, 244832, 258816, 279808, 301952, 367248, 368341, 419712, 452928, 489664, 603904, 734496, 736682, 839424, 905856, 979328, 1105023, 1468992, 1473364, 1811712, 1958656, 2210046, 2578387, 2937984, 2946728, 4420092, 5156774, 5875968, 5893456, 7735161, 8840184, 10313548, 11786912, 15470322, 17680368, 20627096, 23573824, 30940644, 35360736, 41254192, 47147648, 61881288, 70721472, 82508384, 94295296, 123762576, 141442944, 165016768, 247525152, 282885888, 330033536, 495050304, 660067072, 990100608, 1980201216]

約数ペア:

[(1, 1980201216), (2, 990100608), (3, 660067072), (4, 495050304), (6, 330033536), (7, 282885888), (8, 247525152), (12, 165016768), (14, 141442944), (16, 123762576), (21, 94295296), (24, 82508384), (28, 70721472), (32, 61881288), (42, 47147648), (48, 41254192), (56, 35360736), (64, 30940644), (84, 23573824), (96, 20627096), (112, 17680368), (128, 15470322), (168, 11786912), (192, 10313548), (224, 8840184), (256, 7735161), (336, 5893456), (337, 5875968), (384, 5156774), (448, 4420092), (672, 2946728), (674, 2937984), (768, 2578387), (896, 2210046), (1011, 1958656), (1093, 1811712), (1344, 1473364), (1348, 1468992), (1792, 1105023), (2022, 979328), (2186, 905856), (2359, 839424), (2688, 736682), (2696, 734496), (3279, 603904), (4044, 489664), (4372, 452928), (4718, 419712), (5376, 368341), (5392, 367248), (6558, 301952), (7077, 279808), (7651, 258816), (8088, 244832), (8744, 226464), (9436, 209856), (10784, 183624), (13116, 150976), (14154, 139904), (15302, 129408), (16176, 122416), (17488, 113232), (18872, 104928), (21568, 91812), (22953, 86272), (26232, 75488), (28308, 69952), (30604, 64704), (32352, 61208), (34976, 56616), (37744, 52464), (43136, 45906)]