611031824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 1325581824

約数和(自身を除く): 714550000

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 193, 208, 248, 386, 403, 491, 496, 772, 806, 982, 1544, 1612, 1964, 2509, 3088, 3224, 3928, 5018, 5983, 6383, 6448, 7856, 10036, 11966, 12766, 15221, 20072, 23932, 25532, 30442, 40144, 47864, 51064, 60884, 77779, 94763, 95728, 102128, 121768, 155558, 189526, 197873, 243536, 311116, 379052, 395746, 622232, 758104, 791492, 1231919, 1244464, 1516208, 1582984, 2463838, 2937653, 3165968, 4927676, 5875306, 9855352, 11750612, 19710704, 23501224, 38189489, 47002448, 76378978, 152757956, 305515912, 611031824]

約数ペア:

[(1, 611031824), (2, 305515912), (4, 152757956), (8, 76378978), (13, 47002448), (16, 38189489), (26, 23501224), (31, 19710704), (52, 11750612), (62, 9855352), (104, 5875306), (124, 4927676), (193, 3165968), (208, 2937653), (248, 2463838), (386, 1582984), (403, 1516208), (491, 1244464), (496, 1231919), (772, 791492), (806, 758104), (982, 622232), (1544, 395746), (1612, 379052), (1964, 311116), (2509, 243536), (3088, 197873), (3224, 189526), (3928, 155558), (5018, 121768), (5983, 102128), (6383, 95728), (6448, 94763), (7856, 77779), (10036, 60884), (11966, 51064), (12766, 47864), (15221, 40144), (20072, 30442), (23932, 25532)]