398519255034

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1327}}^1\times {\mathrm{234989}}^1$

素因数の和:236395

約数の個数: 48

約数和(自身を含む): 876283349760

約数和(自身を除く): 477764094726

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1327, 2654, 3981, 7962, 11943, 23886, 94217, 188434, 234989, 282651, 469978, 565302, 704967, 847953, 1409934, 1695906, 2114901, 4229802, 16684219, 33368438, 50052657, 100105314, 150157971, 300315942, 311830403, 623660806, 935491209, 1870982418, 2806473627, 5612947254, 22139958613, 44279917226, 66419875839, 132839751678, 199259627517, 398519255034]

約数ペア:

[(1, 398519255034), (2, 199259627517), (3, 132839751678), (6, 66419875839), (9, 44279917226), (18, 22139958613), (71, 5612947254), (142, 2806473627), (213, 1870982418), (426, 935491209), (639, 623660806), (1278, 311830403), (1327, 300315942), (2654, 150157971), (3981, 100105314), (7962, 50052657), (11943, 33368438), (23886, 16684219), (94217, 4229802), (188434, 2114901), (234989, 1695906), (282651, 1409934), (469978, 847953), (565302, 704967)]