1279859328

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{100999}}^1$

素因数の和:101030

約数の個数: 96

約数和(自身を含む): 4017780000

約数和(自身を除く): 2737920672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 2112, 3168, 4224, 6336, 12672, 100999, 201998, 302997, 403996, 605994, 807992, 908991, 1110989, 1211988, 1615984, 1817982, 2221978, 2423976, 3231968, 3332967, 3635964, 4443956, 4847952, 6463936, 6665934, 7271928, 8887912, 9695904, 9998901, 12927872, 13331868, 14543856, 17775824, 19391808, 19997802, 26663736, 29087712, 35551648, 38783616, 39995604, 53327472, 58175424, 71103296, 79991208, 106654944, 116350848, 142206592, 159982416, 213309888, 319964832, 426619776, 639929664, 1279859328]

約数ペア:

[(1, 1279859328), (2, 639929664), (3, 426619776), (4, 319964832), (6, 213309888), (8, 159982416), (9, 142206592), (11, 116350848), (12, 106654944), (16, 79991208), (18, 71103296), (22, 58175424), (24, 53327472), (32, 39995604), (33, 38783616), (36, 35551648), (44, 29087712), (48, 26663736), (64, 19997802), (66, 19391808), (72, 17775824), (88, 14543856), (96, 13331868), (99, 12927872), (128, 9998901), (132, 9695904), (144, 8887912), (176, 7271928), (192, 6665934), (198, 6463936), (264, 4847952), (288, 4443956), (352, 3635964), (384, 3332967), (396, 3231968), (528, 2423976), (576, 2221978), (704, 1817982), (792, 1615984), (1056, 1211988), (1152, 1110989), (1408, 908991), (1584, 807992), (2112, 605994), (3168, 403996), (4224, 302997), (6336, 201998), (12672, 100999)]