778380288

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{5171}}^1$

素因数の和:5208

約数の個数: 132

約数和(自身を含む): 2413855152

約数和(自身を除く): 1635474864

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, 1024, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3072, 3136, 3584, 4704, 5171, 5376, 6272, 7168, 9408, 10342, 10752, 12544, 15513, 18816, 20684, 21504, 25088, 31026, 36197, 37632, 41368, 50176, 62052, 72394, 75264, 82736, 108591, 124104, 144788, 150528, 165472, 217182, 248208, 253379, 289576, 330944, 434364, 496416, 506758, 579152, 661888, 760137, 868728, 992832, 1013516, 1158304, 1323776, 1520274, 1737456, 1985664, 2027032, 2316608, 2647552, 3040548, 3474912, 3971328, 4054064, 4633216, 5295104, 6081096, 6949824, 7942656, 8108128, 9266432, 12162192, 13899648, 15885312, 16216256, 18532864, 24324384, 27799296, 32432512, 37065728, 48648768, 55598592, 64865024, 97297536, 111197184, 129730048, 194595072, 259460096, 389190144, 778380288]

約数ペア:

[(1, 778380288), (2, 389190144), (3, 259460096), (4, 194595072), (6, 129730048), (7, 111197184), (8, 97297536), (12, 64865024), (14, 55598592), (16, 48648768), (21, 37065728), (24, 32432512), (28, 27799296), (32, 24324384), (42, 18532864), (48, 16216256), (49, 15885312), (56, 13899648), (64, 12162192), (84, 9266432), (96, 8108128), (98, 7942656), (112, 6949824), (128, 6081096), (147, 5295104), (168, 4633216), (192, 4054064), (196, 3971328), (224, 3474912), (256, 3040548), (294, 2647552), (336, 2316608), (384, 2027032), (392, 1985664), (448, 1737456), (512, 1520274), (588, 1323776), (672, 1158304), (768, 1013516), (784, 992832), (896, 868728), (1024, 760137), (1176, 661888), (1344, 579152), (1536, 506758), (1568, 496416), (1792, 434364), (2352, 330944), (2688, 289576), (3072, 253379), (3136, 248208), (3584, 217182), (4704, 165472), (5171, 150528), (5376, 144788), (6272, 124104), (7168, 108591), (9408, 82736), (10342, 75264), (10752, 72394), (12544, 62052), (15513, 50176), (18816, 41368), (20684, 37632), (21504, 36197), (25088, 31026)]