840774144

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{11171}}^1$

素因数の和:11206

約数の個数: 120

約数和(自身を含む): 2605801968

約数和(自身を除く): 1765027824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3136, 3584, 4704, 5376, 6272, 9408, 10752, 11171, 12544, 18816, 22342, 25088, 33513, 37632, 44684, 67026, 75264, 78197, 89368, 134052, 156394, 178736, 234591, 268104, 312788, 357472, 469182, 536208, 547379, 625576, 714944, 938364, 1072416, 1094758, 1251152, 1429888, 1642137, 1876728, 2144832, 2189516, 2502304, 2859776, 3284274, 3753456, 4289664, 4379032, 5004608, 5719552, 6568548, 7506912, 8579328, 8758064, 10009216, 13137096, 15013824, 17158656, 17516128, 20018432, 26274192, 30027648, 35032256, 40036864, 52548384, 60055296, 70064512, 105096768, 120110592, 140129024, 210193536, 280258048, 420387072, 840774144]

約数ペア:

[(1, 840774144), (2, 420387072), (3, 280258048), (4, 210193536), (6, 140129024), (7, 120110592), (8, 105096768), (12, 70064512), (14, 60055296), (16, 52548384), (21, 40036864), (24, 35032256), (28, 30027648), (32, 26274192), (42, 20018432), (48, 17516128), (49, 17158656), (56, 15013824), (64, 13137096), (84, 10009216), (96, 8758064), (98, 8579328), (112, 7506912), (128, 6568548), (147, 5719552), (168, 5004608), (192, 4379032), (196, 4289664), (224, 3753456), (256, 3284274), (294, 2859776), (336, 2502304), (384, 2189516), (392, 2144832), (448, 1876728), (512, 1642137), (588, 1429888), (672, 1251152), (768, 1094758), (784, 1072416), (896, 938364), (1176, 714944), (1344, 625576), (1536, 547379), (1568, 536208), (1792, 469182), (2352, 357472), (2688, 312788), (3136, 268104), (3584, 234591), (4704, 178736), (5376, 156394), (6272, 134052), (9408, 89368), (10752, 78197), (11171, 75264), (12544, 67026), (18816, 44684), (22342, 37632), (25088, 33513)]