1913888256

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 240

約数和(自身を含む): 6045684480

約数和(自身を除く): 4131796224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 59, 64, 84, 96, 98, 112, 118, 128, 147, 168, 177, 192, 196, 224, 236, 256, 294, 336, 354, 384, 392, 413, 431, 448, 472, 512, 588, 672, 708, 768, 784, 826, 862, 896, 944, 1176, 1239, 1293, 1344, 1416, 1536, 1568, 1652, 1724, 1792, 1888, 2352, 2478, 2586, 2688, 2832, 2891, 3017, 3136, 3304, 3448, 3584, 3776, 4704, 4956, 5172, 5376, 5664, 5782, 6034, 6272, 6608, 6896, 7552, 8673, 9051, 9408, 9912, 10344, 10752, 11328, 11564, 12068, 12544, 13216, 13792, 15104, 17346, 18102, 18816, 19824, 20688, 21119, 22656, 23128, 24136, 25088, 25429, 26432, 27584, 30208, 34692, 36204, 37632, 39648, 41376, 42238, 45312, 46256, 48272, 50858, 52864, 55168, 63357, 69384, 72408, 75264, 76287, 79296, 82752, 84476, 90624, 92512, 96544, 101716, 105728, 110336, 126714, 138768, 144816, 152574, 158592, 165504, 168952, 178003, 185024, 193088, 203432, 211456, 220672, 253428, 277536, 289632, 305148, 317184, 331008, 337904, 356006, 370048, 386176, 406864, 506856, 534009, 555072, 579264, 610296, 634368, 662016, 675808, 712012, 740096, 772352, 813728, 1013712, 1068018, 1110144, 1158528, 1220592, 1246021, 1351616, 1424024, 1480192, 1544704, 1627456, 2027424, 2136036, 2220288, 2317056, 2441184, 2492042, 2703232, 2848048, 3254912, 3738063, 4054848, 4272072, 4440576, 4634112, 4882368, 4984084, 5406464, 5696096, 6509824, 7476126, 8109696, 8544144, 9764736, 9968168, 10812928, 11392192, 13019648, 14952252, 16219392, 17088288, 19529472, 19936336, 22784384, 29904504, 32438784, 34176576, 39058944, 39872672, 45568768, 59809008, 68353152, 79745344, 91137536, 119618016, 136706304, 159490688, 239236032, 273412608, 318981376, 478472064, 637962752, 956944128, 1913888256]

約数ペア:

[(1, 1913888256), (2, 956944128), (3, 637962752), (4, 478472064), (6, 318981376), (7, 273412608), (8, 239236032), (12, 159490688), (14, 136706304), (16, 119618016), (21, 91137536), (24, 79745344), (28, 68353152), (32, 59809008), (42, 45568768), (48, 39872672), (49, 39058944), (56, 34176576), (59, 32438784), (64, 29904504), (84, 22784384), (96, 19936336), (98, 19529472), (112, 17088288), (118, 16219392), (128, 14952252), (147, 13019648), (168, 11392192), (177, 10812928), (192, 9968168), (196, 9764736), (224, 8544144), (236, 8109696), (256, 7476126), (294, 6509824), (336, 5696096), (354, 5406464), (384, 4984084), (392, 4882368), (413, 4634112), (431, 4440576), (448, 4272072), (472, 4054848), (512, 3738063), (588, 3254912), (672, 2848048), (708, 2703232), (768, 2492042), (784, 2441184), (826, 2317056), (862, 2220288), (896, 2136036), (944, 2027424), (1176, 1627456), (1239, 1544704), (1293, 1480192), (1344, 1424024), (1416, 1351616), (1536, 1246021), (1568, 1220592), (1652, 1158528), (1724, 1110144), (1792, 1068018), (1888, 1013712), (2352, 813728), (2478, 772352), (2586, 740096), (2688, 712012), (2832, 675808), (2891, 662016), (3017, 634368), (3136, 610296), (3304, 579264), (3448, 555072), (3584, 534009), (3776, 506856), (4704, 406864), (4956, 386176), (5172, 370048), (5376, 356006), (5664, 337904), (5782, 331008), (6034, 317184), (6272, 305148), (6608, 289632), (6896, 277536), (7552, 253428), (8673, 220672), (9051, 211456), (9408, 203432), (9912, 193088), (10344, 185024), (10752, 178003), (11328, 168952), (11564, 165504), (12068, 158592), (12544, 152574), (13216, 144816), (13792, 138768), (15104, 126714), (17346, 110336), (18102, 105728), (18816, 101716), (19824, 96544), (20688, 92512), (21119, 90624), (22656, 84476), (23128, 82752), (24136, 79296), (25088, 76287), (25429, 75264), (26432, 72408), (27584, 69384), (30208, 63357), (34692, 55168), (36204, 52864), (37632, 50858), (39648, 48272), (41376, 46256), (42238, 45312)]