259273728

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{4019}}^1$

素因数の和:4052

約数の個数: 132

約数和(自身を含む): 855809760

約数和(自身を除く): 596536032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4019, 4032, 4608, 5376, 7168, 8038, 8064, 9216, 10752, 12057, 16076, 16128, 21504, 24114, 28133, 32152, 32256, 36171, 48228, 56266, 64304, 64512, 72342, 84399, 96456, 112532, 128608, 144684, 168798, 192912, 225064, 253197, 257216, 289368, 337596, 385824, 450128, 506394, 514432, 578736, 675192, 771648, 900256, 1012788, 1028864, 1157472, 1350384, 1543296, 1800512, 2025576, 2057728, 2314944, 2700768, 3086592, 3601024, 4051152, 4115456, 4629888, 5401536, 6173184, 7202048, 8102304, 9259776, 10803072, 12346368, 14404096, 16204608, 18519552, 21606144, 28808192, 32409216, 37039104, 43212288, 64818432, 86424576, 129636864, 259273728]

約数ペア:

[(1, 259273728), (2, 129636864), (3, 86424576), (4, 64818432), (6, 43212288), (7, 37039104), (8, 32409216), (9, 28808192), (12, 21606144), (14, 18519552), (16, 16204608), (18, 14404096), (21, 12346368), (24, 10803072), (28, 9259776), (32, 8102304), (36, 7202048), (42, 6173184), (48, 5401536), (56, 4629888), (63, 4115456), (64, 4051152), (72, 3601024), (84, 3086592), (96, 2700768), (112, 2314944), (126, 2057728), (128, 2025576), (144, 1800512), (168, 1543296), (192, 1350384), (224, 1157472), (252, 1028864), (256, 1012788), (288, 900256), (336, 771648), (384, 675192), (448, 578736), (504, 514432), (512, 506394), (576, 450128), (672, 385824), (768, 337596), (896, 289368), (1008, 257216), (1024, 253197), (1152, 225064), (1344, 192912), (1536, 168798), (1792, 144684), (2016, 128608), (2304, 112532), (2688, 96456), (3072, 84399), (3584, 72342), (4019, 64512), (4032, 64304), (4608, 56266), (5376, 48228), (7168, 36171), (8038, 32256), (8064, 32152), (9216, 28133), (10752, 24114), (12057, 21504), (16076, 16128)]