1447821312

素因数分解:

$2^{18}\times 3^1\times 7^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 152

約数和(自身を含む): 4429176576

約数和(自身を除く): 2981355264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 263, 336, 384, 448, 512, 526, 672, 768, 789, 896, 1024, 1052, 1344, 1536, 1578, 1792, 1841, 2048, 2104, 2688, 3072, 3156, 3584, 3682, 4096, 4208, 5376, 5523, 6144, 6312, 7168, 7364, 8192, 8416, 10752, 11046, 12288, 12624, 14336, 14728, 16384, 16832, 21504, 22092, 24576, 25248, 28672, 29456, 32768, 33664, 43008, 44184, 49152, 50496, 57344, 58912, 65536, 67328, 86016, 88368, 98304, 100992, 114688, 117824, 131072, 134656, 172032, 176736, 196608, 201984, 229376, 235648, 262144, 269312, 344064, 353472, 393216, 403968, 458752, 471296, 538624, 688128, 706944, 786432, 807936, 917504, 942592, 1077248, 1376256, 1413888, 1615872, 1835008, 1885184, 2154496, 2752512, 2827776, 3231744, 3770368, 4308992, 5505024, 5655552, 6463488, 7540736, 8617984, 11311104, 12926976, 15081472, 17235968, 22622208, 25853952, 30162944, 34471936, 45244416, 51707904, 60325888, 68943872, 90488832, 103415808, 120651776, 180977664, 206831616, 241303552, 361955328, 482607104, 723910656, 1447821312]

約数ペア:

[(1, 1447821312), (2, 723910656), (3, 482607104), (4, 361955328), (6, 241303552), (7, 206831616), (8, 180977664), (12, 120651776), (14, 103415808), (16, 90488832), (21, 68943872), (24, 60325888), (28, 51707904), (32, 45244416), (42, 34471936), (48, 30162944), (56, 25853952), (64, 22622208), (84, 17235968), (96, 15081472), (112, 12926976), (128, 11311104), (168, 8617984), (192, 7540736), (224, 6463488), (256, 5655552), (263, 5505024), (336, 4308992), (384, 3770368), (448, 3231744), (512, 2827776), (526, 2752512), (672, 2154496), (768, 1885184), (789, 1835008), (896, 1615872), (1024, 1413888), (1052, 1376256), (1344, 1077248), (1536, 942592), (1578, 917504), (1792, 807936), (1841, 786432), (2048, 706944), (2104, 688128), (2688, 538624), (3072, 471296), (3156, 458752), (3584, 403968), (3682, 393216), (4096, 353472), (4208, 344064), (5376, 269312), (5523, 262144), (6144, 235648), (6312, 229376), (7168, 201984), (7364, 196608), (8192, 176736), (8416, 172032), (10752, 134656), (11046, 131072), (12288, 117824), (12624, 114688), (14336, 100992), (14728, 98304), (16384, 88368), (16832, 86016), (21504, 67328), (22092, 65536), (24576, 58912), (25248, 57344), (28672, 50496), (29456, 49152), (32768, 44184), (33664, 43008)]