678267504

素因数分解:

$2^4\times 3^2\times {\mathrm{1861}}^1\times {\mathrm{2531}}^1$

素因数の和:4406

約数の個数: 60

約数和(自身を含む): 1899977352

約数和(自身を除く): 1221709848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1861, 2531, 3722, 5062, 5583, 7444, 7593, 10124, 11166, 14888, 15186, 16749, 20248, 22332, 22779, 29776, 30372, 33498, 40496, 44664, 45558, 60744, 66996, 89328, 91116, 121488, 133992, 182232, 267984, 364464, 4710191, 9420382, 14130573, 18840764, 28261146, 37681528, 42391719, 56522292, 75363056, 84783438, 113044584, 169566876, 226089168, 339133752, 678267504]

約数ペア:

[(1, 678267504), (2, 339133752), (3, 226089168), (4, 169566876), (6, 113044584), (8, 84783438), (9, 75363056), (12, 56522292), (16, 42391719), (18, 37681528), (24, 28261146), (36, 18840764), (48, 14130573), (72, 9420382), (144, 4710191), (1861, 364464), (2531, 267984), (3722, 182232), (5062, 133992), (5583, 121488), (7444, 91116), (7593, 89328), (10124, 66996), (11166, 60744), (14888, 45558), (15186, 44664), (16749, 40496), (20248, 33498), (22332, 30372), (22779, 29776)]