280794384

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{49999}}^1$

素因数の和:50029

約数の個数: 80

約数和(自身を含む): 868000000

約数和(自身を除く): 587205616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 49999, 99998, 149997, 199996, 299994, 399992, 449991, 599988, 649987, 799984, 899982, 1199976, 1299974, 1349973, 1799964, 1949961, 2399952, 2599948, 2699946, 3599928, 3899922, 5199896, 5399892, 5849883, 7199856, 7799844, 10399792, 10799784, 11699766, 15599688, 17549649, 21599568, 23399532, 31199376, 35099298, 46799064, 70198596, 93598128, 140397192, 280794384]

約数ペア:

[(1, 280794384), (2, 140397192), (3, 93598128), (4, 70198596), (6, 46799064), (8, 35099298), (9, 31199376), (12, 23399532), (13, 21599568), (16, 17549649), (18, 15599688), (24, 11699766), (26, 10799784), (27, 10399792), (36, 7799844), (39, 7199856), (48, 5849883), (52, 5399892), (54, 5199896), (72, 3899922), (78, 3599928), (104, 2699946), (108, 2599948), (117, 2399952), (144, 1949961), (156, 1799964), (208, 1349973), (216, 1299974), (234, 1199976), (312, 899982), (351, 799984), (432, 649987), (468, 599988), (624, 449991), (702, 399992), (936, 299994), (1404, 199996), (1872, 149997), (2808, 99998), (5616, 49999)]