1289707554402

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2663}}^1\times {\mathrm{112577}}^1$

素因数の和:115487

約数の個数: 48

約数和(自身を含む): 2807136933120

約数和(自身を除く): 1517429378718

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 2663, 4302, 5326, 7989, 15978, 23967, 47934, 112577, 225154, 337731, 636457, 675462, 1013193, 1272914, 1909371, 2026386, 3818742, 5728113, 11456226, 26905903, 53811806, 80717709, 161435418, 242153127, 299792551, 484306254, 599585102, 899377653, 1798755306, 2698132959, 5396265918, 71650419689, 143300839378, 214951259067, 429902518134, 644853777201, 1289707554402]

約数ペア:

[(1, 1289707554402), (2, 644853777201), (3, 429902518134), (6, 214951259067), (9, 143300839378), (18, 71650419689), (239, 5396265918), (478, 2698132959), (717, 1798755306), (1434, 899377653), (2151, 599585102), (2663, 484306254), (4302, 299792551), (5326, 242153127), (7989, 161435418), (15978, 80717709), (23967, 53811806), (47934, 26905903), (112577, 11456226), (225154, 5728113), (337731, 3818742), (636457, 2026386), (675462, 1909371), (1013193, 1272914)]