245301504

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 755069952

約数和(自身を除く): 509768448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 103, 112, 128, 168, 192, 206, 224, 256, 309, 336, 384, 412, 443, 448, 618, 672, 721, 768, 824, 886, 896, 1236, 1329, 1344, 1442, 1648, 1772, 1792, 2163, 2472, 2658, 2688, 2884, 3101, 3296, 3544, 4326, 4944, 5316, 5376, 5768, 6202, 6592, 7088, 8652, 9303, 9888, 10632, 11536, 12404, 13184, 14176, 17304, 18606, 19776, 21264, 23072, 24808, 26368, 28352, 34608, 37212, 39552, 42528, 45629, 46144, 49616, 56704, 69216, 74424, 79104, 85056, 91258, 92288, 99232, 113408, 136887, 138432, 148848, 170112, 182516, 184576, 198464, 273774, 276864, 297696, 319403, 340224, 365032, 396928, 547548, 553728, 595392, 638806, 730064, 793856, 958209, 1095096, 1190784, 1277612, 1460128, 1916418, 2190192, 2381568, 2555224, 2920256, 3832836, 4380384, 5110448, 5840512, 7665672, 8760768, 10220896, 11681024, 15331344, 17521536, 20441792, 30662688, 35043072, 40883584, 61325376, 81767168, 122650752, 245301504]

約数ペア:

[(1, 245301504), (2, 122650752), (3, 81767168), (4, 61325376), (6, 40883584), (7, 35043072), (8, 30662688), (12, 20441792), (14, 17521536), (16, 15331344), (21, 11681024), (24, 10220896), (28, 8760768), (32, 7665672), (42, 5840512), (48, 5110448), (56, 4380384), (64, 3832836), (84, 2920256), (96, 2555224), (103, 2381568), (112, 2190192), (128, 1916418), (168, 1460128), (192, 1277612), (206, 1190784), (224, 1095096), (256, 958209), (309, 793856), (336, 730064), (384, 638806), (412, 595392), (443, 553728), (448, 547548), (618, 396928), (672, 365032), (721, 340224), (768, 319403), (824, 297696), (886, 276864), (896, 273774), (1236, 198464), (1329, 184576), (1344, 182516), (1442, 170112), (1648, 148848), (1772, 138432), (1792, 136887), (2163, 113408), (2472, 99232), (2658, 92288), (2688, 91258), (2884, 85056), (3101, 79104), (3296, 74424), (3544, 69216), (4326, 56704), (4944, 49616), (5316, 46144), (5376, 45629), (5768, 42528), (6202, 39552), (6592, 37212), (7088, 34608), (8652, 28352), (9303, 26368), (9888, 24808), (10632, 23072), (11536, 21264), (12404, 19776), (13184, 18606), (14176, 17304)]