261047808

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{8093}}^1$

素因数の和:8124

約数の個数: 120

約数和(自身を含む): 861136848

約数和(自身を除く): 600089040

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, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 8093, 10752, 16128, 16186, 24279, 32256, 32372, 48558, 56651, 64744, 72837, 97116, 113302, 129488, 145674, 169953, 194232, 226604, 258976, 291348, 339906, 388464, 453208, 509859, 517952, 582696, 679812, 776928, 906416, 1019718, 1035904, 1165392, 1359624, 1553856, 1812832, 2039436, 2071808, 2330784, 2719248, 3107712, 3625664, 4078872, 4143616, 4661568, 5438496, 6215424, 7251328, 8157744, 9323136, 10876992, 12430848, 14502656, 16315488, 18646272, 21753984, 29005312, 32630976, 37292544, 43507968, 65261952, 87015936, 130523904, 261047808]

約数ペア:

[(1, 261047808), (2, 130523904), (3, 87015936), (4, 65261952), (6, 43507968), (7, 37292544), (8, 32630976), (9, 29005312), (12, 21753984), (14, 18646272), (16, 16315488), (18, 14502656), (21, 12430848), (24, 10876992), (28, 9323136), (32, 8157744), (36, 7251328), (42, 6215424), (48, 5438496), (56, 4661568), (63, 4143616), (64, 4078872), (72, 3625664), (84, 3107712), (96, 2719248), (112, 2330784), (126, 2071808), (128, 2039436), (144, 1812832), (168, 1553856), (192, 1359624), (224, 1165392), (252, 1035904), (256, 1019718), (288, 906416), (336, 776928), (384, 679812), (448, 582696), (504, 517952), (512, 509859), (576, 453208), (672, 388464), (768, 339906), (896, 291348), (1008, 258976), (1152, 226604), (1344, 194232), (1536, 169953), (1792, 145674), (2016, 129488), (2304, 113302), (2688, 97116), (3584, 72837), (4032, 64744), (4608, 56651), (5376, 48558), (8064, 32372), (8093, 32256), (10752, 24279), (16128, 16186)]