256843776

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{1493}}^1$

素因数の和:1529

約数の個数: 112

約数和(自身を含む): 783238464

約数和(自身を除く): 526394688

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, 384, 448, 512, 672, 768, 896, 1024, 1344, 1493, 1536, 1792, 2048, 2688, 2986, 3072, 3584, 4096, 4479, 5376, 5972, 6144, 7168, 8192, 8958, 10451, 10752, 11944, 12288, 14336, 17916, 20902, 21504, 23888, 24576, 28672, 31353, 35832, 41804, 43008, 47776, 57344, 62706, 71664, 83608, 86016, 95552, 125412, 143328, 167216, 172032, 191104, 250824, 286656, 334432, 382208, 501648, 573312, 668864, 764416, 1003296, 1146624, 1337728, 1528832, 2006592, 2293248, 2675456, 3057664, 4013184, 4586496, 5350912, 6115328, 8026368, 9172992, 10701824, 12230656, 16052736, 18345984, 21403648, 32105472, 36691968, 42807296, 64210944, 85614592, 128421888, 256843776]

約数ペア:

[(1, 256843776), (2, 128421888), (3, 85614592), (4, 64210944), (6, 42807296), (7, 36691968), (8, 32105472), (12, 21403648), (14, 18345984), (16, 16052736), (21, 12230656), (24, 10701824), (28, 9172992), (32, 8026368), (42, 6115328), (48, 5350912), (56, 4586496), (64, 4013184), (84, 3057664), (96, 2675456), (112, 2293248), (128, 2006592), (168, 1528832), (192, 1337728), (224, 1146624), (256, 1003296), (336, 764416), (384, 668864), (448, 573312), (512, 501648), (672, 382208), (768, 334432), (896, 286656), (1024, 250824), (1344, 191104), (1493, 172032), (1536, 167216), (1792, 143328), (2048, 125412), (2688, 95552), (2986, 86016), (3072, 83608), (3584, 71664), (4096, 62706), (4479, 57344), (5376, 47776), (5972, 43008), (6144, 41804), (7168, 35832), (8192, 31353), (8958, 28672), (10451, 24576), (10752, 23888), (11944, 21504), (12288, 20902), (14336, 17916)]