255704832

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 216

約数和(自身を含む): 789188400

約数和(自身を除く): 533483568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 43, 48, 58, 64, 72, 86, 87, 89, 96, 116, 128, 129, 144, 172, 174, 178, 192, 232, 256, 258, 261, 267, 288, 344, 348, 356, 384, 387, 464, 516, 522, 534, 576, 688, 696, 712, 768, 774, 801, 928, 1032, 1044, 1068, 1152, 1247, 1376, 1392, 1424, 1548, 1602, 1856, 2064, 2088, 2136, 2304, 2494, 2581, 2752, 2784, 2848, 3096, 3204, 3712, 3741, 3827, 4128, 4176, 4272, 4988, 5162, 5504, 5568, 5696, 6192, 6408, 7424, 7482, 7654, 7743, 8256, 8352, 8544, 9976, 10324, 11008, 11136, 11223, 11392, 11481, 12384, 12816, 14964, 15308, 15486, 16512, 16704, 17088, 19952, 20648, 22272, 22446, 22784, 22962, 23229, 24768, 25632, 29928, 30616, 30972, 33024, 33408, 34176, 34443, 39904, 41296, 44892, 45924, 46458, 49536, 51264, 59856, 61232, 61944, 66816, 68352, 68886, 79808, 82592, 89784, 91848, 92916, 99072, 102528, 110983, 119712, 122464, 123888, 137772, 159616, 165184, 179568, 183696, 185832, 205056, 221966, 239424, 244928, 247776, 275544, 319232, 330368, 332949, 359136, 367392, 371664, 443932, 478848, 489856, 495552, 551088, 660736, 665898, 718272, 734784, 743328, 887864, 957696, 979712, 991104, 998847, 1102176, 1331796, 1436544, 1469568, 1486656, 1775728, 1982208, 1997694, 2204352, 2663592, 2873088, 2939136, 2973312, 3551456, 3995388, 4408704, 5327184, 5946624, 7102912, 7990776, 8817408, 10654368, 14205824, 15981552, 21308736, 28411648, 31963104, 42617472, 63926208, 85234944, 127852416, 255704832]

約数ペア:

[(1, 255704832), (2, 127852416), (3, 85234944), (4, 63926208), (6, 42617472), (8, 31963104), (9, 28411648), (12, 21308736), (16, 15981552), (18, 14205824), (24, 10654368), (29, 8817408), (32, 7990776), (36, 7102912), (43, 5946624), (48, 5327184), (58, 4408704), (64, 3995388), (72, 3551456), (86, 2973312), (87, 2939136), (89, 2873088), (96, 2663592), (116, 2204352), (128, 1997694), (129, 1982208), (144, 1775728), (172, 1486656), (174, 1469568), (178, 1436544), (192, 1331796), (232, 1102176), (256, 998847), (258, 991104), (261, 979712), (267, 957696), (288, 887864), (344, 743328), (348, 734784), (356, 718272), (384, 665898), (387, 660736), (464, 551088), (516, 495552), (522, 489856), (534, 478848), (576, 443932), (688, 371664), (696, 367392), (712, 359136), (768, 332949), (774, 330368), (801, 319232), (928, 275544), (1032, 247776), (1044, 244928), (1068, 239424), (1152, 221966), (1247, 205056), (1376, 185832), (1392, 183696), (1424, 179568), (1548, 165184), (1602, 159616), (1856, 137772), (2064, 123888), (2088, 122464), (2136, 119712), (2304, 110983), (2494, 102528), (2581, 99072), (2752, 92916), (2784, 91848), (2848, 89784), (3096, 82592), (3204, 79808), (3712, 68886), (3741, 68352), (3827, 66816), (4128, 61944), (4176, 61232), (4272, 59856), (4988, 51264), (5162, 49536), (5504, 46458), (5568, 45924), (5696, 44892), (6192, 41296), (6408, 39904), (7424, 34443), (7482, 34176), (7654, 33408), (7743, 33024), (8256, 30972), (8352, 30616), (8544, 29928), (9976, 25632), (10324, 24768), (11008, 23229), (11136, 22962), (11223, 22784), (11392, 22446), (11481, 22272), (12384, 20648), (12816, 19952), (14964, 17088), (15308, 16704), (15486, 16512)]