219993984

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{27281}}^1$

素因数の和:27308

約数の個数: 96

約数和(自身を含む): 723518640

約数和(自身を除く): 503524656

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, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 27281, 54562, 81843, 109124, 163686, 190967, 218248, 245529, 327372, 381934, 436496, 491058, 572901, 654744, 763868, 872992, 982116, 1145802, 1309488, 1527736, 1718703, 1745984, 1964232, 2291604, 2618976, 3055472, 3437406, 3491968, 3928464, 4583208, 5237952, 6110944, 6874812, 7856928, 9166416, 10475904, 12221888, 13749624, 15713856, 18332832, 24443776, 27499248, 31427712, 36665664, 54998496, 73331328, 109996992, 219993984]

約数ペア:

[(1, 219993984), (2, 109996992), (3, 73331328), (4, 54998496), (6, 36665664), (7, 31427712), (8, 27499248), (9, 24443776), (12, 18332832), (14, 15713856), (16, 13749624), (18, 12221888), (21, 10475904), (24, 9166416), (28, 7856928), (32, 6874812), (36, 6110944), (42, 5237952), (48, 4583208), (56, 3928464), (63, 3491968), (64, 3437406), (72, 3055472), (84, 2618976), (96, 2291604), (112, 1964232), (126, 1745984), (128, 1718703), (144, 1527736), (168, 1309488), (192, 1145802), (224, 982116), (252, 872992), (288, 763868), (336, 654744), (384, 572901), (448, 491058), (504, 436496), (576, 381934), (672, 327372), (896, 245529), (1008, 218248), (1152, 190967), (1344, 163686), (2016, 109124), (2688, 81843), (4032, 54562), (8064, 27281)]