2549947008

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3607}}^1$

素因数の和:3894

約数の個数: 128

約数和(自身を含む): 7772497920

約数和(自身を除く): 5222550912

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, 263, 336, 384, 448, 526, 672, 789, 896, 1052, 1344, 1578, 1841, 2104, 2688, 3156, 3607, 3682, 4208, 5523, 6312, 7214, 7364, 8416, 10821, 11046, 12624, 14428, 14728, 16832, 21642, 22092, 25248, 25249, 28856, 29456, 33664, 43284, 44184, 50496, 50498, 57712, 58912, 75747, 86568, 88368, 100992, 100996, 115424, 117824, 151494, 173136, 176736, 201992, 230848, 235648, 302988, 346272, 353472, 403984, 461696, 605976, 692544, 706944, 807968, 948641, 1211952, 1385088, 1615936, 1897282, 2423904, 2845923, 3231872, 3794564, 4847808, 5691846, 6640487, 7589128, 9695616, 11383692, 13280974, 15178256, 19921461, 22767384, 26561948, 30356512, 39842922, 45534768, 53123896, 60713024, 79685844, 91069536, 106247792, 121426048, 159371688, 182139072, 212495584, 318743376, 364278144, 424991168, 637486752, 849982336, 1274973504, 2549947008]

約数ペア:

[(1, 2549947008), (2, 1274973504), (3, 849982336), (4, 637486752), (6, 424991168), (7, 364278144), (8, 318743376), (12, 212495584), (14, 182139072), (16, 159371688), (21, 121426048), (24, 106247792), (28, 91069536), (32, 79685844), (42, 60713024), (48, 53123896), (56, 45534768), (64, 39842922), (84, 30356512), (96, 26561948), (112, 22767384), (128, 19921461), (168, 15178256), (192, 13280974), (224, 11383692), (263, 9695616), (336, 7589128), (384, 6640487), (448, 5691846), (526, 4847808), (672, 3794564), (789, 3231872), (896, 2845923), (1052, 2423904), (1344, 1897282), (1578, 1615936), (1841, 1385088), (2104, 1211952), (2688, 948641), (3156, 807968), (3607, 706944), (3682, 692544), (4208, 605976), (5523, 461696), (6312, 403984), (7214, 353472), (7364, 346272), (8416, 302988), (10821, 235648), (11046, 230848), (12624, 201992), (14428, 176736), (14728, 173136), (16832, 151494), (21642, 117824), (22092, 115424), (25248, 100996), (25249, 100992), (28856, 88368), (29456, 86568), (33664, 75747), (43284, 58912), (44184, 57712), (50496, 50498)]