258342912

素因数分解:

$2^{17}\times 3^3\times {\mathrm{73}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 775943280

約数和(自身を除く): 517600368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 108, 128, 144, 146, 192, 216, 219, 256, 288, 292, 384, 432, 438, 512, 576, 584, 657, 768, 864, 876, 1024, 1152, 1168, 1314, 1536, 1728, 1752, 1971, 2048, 2304, 2336, 2628, 3072, 3456, 3504, 3942, 4096, 4608, 4672, 5256, 6144, 6912, 7008, 7884, 8192, 9216, 9344, 10512, 12288, 13824, 14016, 15768, 16384, 18432, 18688, 21024, 24576, 27648, 28032, 31536, 32768, 36864, 37376, 42048, 49152, 55296, 56064, 63072, 65536, 73728, 74752, 84096, 98304, 110592, 112128, 126144, 131072, 147456, 149504, 168192, 196608, 221184, 224256, 252288, 294912, 299008, 336384, 393216, 442368, 448512, 504576, 589824, 598016, 672768, 884736, 897024, 1009152, 1179648, 1196032, 1345536, 1769472, 1794048, 2018304, 2392064, 2691072, 3538944, 3588096, 4036608, 4784128, 5382144, 7176192, 8073216, 9568256, 10764288, 14352384, 16146432, 21528576, 28704768, 32292864, 43057152, 64585728, 86114304, 129171456, 258342912]

約数ペア:

[(1, 258342912), (2, 129171456), (3, 86114304), (4, 64585728), (6, 43057152), (8, 32292864), (9, 28704768), (12, 21528576), (16, 16146432), (18, 14352384), (24, 10764288), (27, 9568256), (32, 8073216), (36, 7176192), (48, 5382144), (54, 4784128), (64, 4036608), (72, 3588096), (73, 3538944), (96, 2691072), (108, 2392064), (128, 2018304), (144, 1794048), (146, 1769472), (192, 1345536), (216, 1196032), (219, 1179648), (256, 1009152), (288, 897024), (292, 884736), (384, 672768), (432, 598016), (438, 589824), (512, 504576), (576, 448512), (584, 442368), (657, 393216), (768, 336384), (864, 299008), (876, 294912), (1024, 252288), (1152, 224256), (1168, 221184), (1314, 196608), (1536, 168192), (1728, 149504), (1752, 147456), (1971, 131072), (2048, 126144), (2304, 112128), (2336, 110592), (2628, 98304), (3072, 84096), (3456, 74752), (3504, 73728), (3942, 65536), (4096, 63072), (4608, 56064), (4672, 55296), (5256, 49152), (6144, 42048), (6912, 37376), (7008, 36864), (7884, 32768), (8192, 31536), (9216, 28032), (9344, 27648), (10512, 24576), (12288, 21024), (13824, 18688), (14016, 18432), (15768, 16384)]