280440384

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 224

約数和(自身を含む): 898891776

約数和(自身を除く): 618451392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 53, 56, 62, 64, 84, 93, 96, 106, 112, 124, 127, 159, 168, 186, 192, 212, 217, 224, 248, 254, 318, 336, 371, 372, 381, 424, 434, 448, 496, 508, 636, 651, 672, 742, 744, 762, 848, 868, 889, 992, 1016, 1113, 1272, 1302, 1344, 1484, 1488, 1524, 1643, 1696, 1736, 1778, 1984, 2032, 2226, 2544, 2604, 2667, 2968, 2976, 3048, 3286, 3392, 3472, 3556, 3937, 4064, 4452, 4929, 5088, 5208, 5334, 5936, 5952, 6096, 6572, 6731, 6944, 7112, 7874, 8128, 8904, 9858, 10176, 10416, 10668, 11501, 11811, 11872, 12192, 13144, 13462, 13888, 14224, 15748, 17808, 19716, 20193, 20832, 21336, 23002, 23622, 23744, 24384, 26288, 26924, 27559, 28448, 31496, 34503, 35616, 39432, 40386, 41664, 42672, 46004, 47117, 47244, 52576, 53848, 55118, 56896, 62992, 69006, 71232, 78864, 80772, 82677, 85344, 92008, 94234, 94488, 105152, 107696, 110236, 125984, 138012, 141351, 157728, 161544, 165354, 170688, 184016, 188468, 188976, 208661, 215392, 220472, 251968, 276024, 282702, 315456, 323088, 330708, 368032, 376936, 377952, 417322, 430784, 440944, 552048, 565404, 625983, 646176, 661416, 736064, 753872, 755904, 834644, 881888, 1104096, 1130808, 1251966, 1292352, 1322832, 1460627, 1507744, 1669288, 1763776, 2208192, 2261616, 2503932, 2645664, 2921254, 3015488, 3338576, 4381881, 4523232, 5007864, 5291328, 5842508, 6677152, 8763762, 9046464, 10015728, 11685016, 13354304, 17527524, 20031456, 23370032, 35055048, 40062912, 46740064, 70110096, 93480128, 140220192, 280440384]

約数ペア:

[(1, 280440384), (2, 140220192), (3, 93480128), (4, 70110096), (6, 46740064), (7, 40062912), (8, 35055048), (12, 23370032), (14, 20031456), (16, 17527524), (21, 13354304), (24, 11685016), (28, 10015728), (31, 9046464), (32, 8763762), (42, 6677152), (48, 5842508), (53, 5291328), (56, 5007864), (62, 4523232), (64, 4381881), (84, 3338576), (93, 3015488), (96, 2921254), (106, 2645664), (112, 2503932), (124, 2261616), (127, 2208192), (159, 1763776), (168, 1669288), (186, 1507744), (192, 1460627), (212, 1322832), (217, 1292352), (224, 1251966), (248, 1130808), (254, 1104096), (318, 881888), (336, 834644), (371, 755904), (372, 753872), (381, 736064), (424, 661416), (434, 646176), (448, 625983), (496, 565404), (508, 552048), (636, 440944), (651, 430784), (672, 417322), (742, 377952), (744, 376936), (762, 368032), (848, 330708), (868, 323088), (889, 315456), (992, 282702), (1016, 276024), (1113, 251968), (1272, 220472), (1302, 215392), (1344, 208661), (1484, 188976), (1488, 188468), (1524, 184016), (1643, 170688), (1696, 165354), (1736, 161544), (1778, 157728), (1984, 141351), (2032, 138012), (2226, 125984), (2544, 110236), (2604, 107696), (2667, 105152), (2968, 94488), (2976, 94234), (3048, 92008), (3286, 85344), (3392, 82677), (3472, 80772), (3556, 78864), (3937, 71232), (4064, 69006), (4452, 62992), (4929, 56896), (5088, 55118), (5208, 53848), (5334, 52576), (5936, 47244), (5952, 47117), (6096, 46004), (6572, 42672), (6731, 41664), (6944, 40386), (7112, 39432), (7874, 35616), (8128, 34503), (8904, 31496), (9858, 28448), (10176, 27559), (10416, 26924), (10668, 26288), (11501, 24384), (11811, 23744), (11872, 23622), (12192, 23002), (13144, 21336), (13462, 20832), (13888, 20193), (14224, 19716), (15748, 17808)]