338492416

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{5419}}^1$

素因数の和:5500

約数の個数: 44

約数和(自身を含む): 687873880

約数和(自身を除く): 349381464

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1952, 3904, 5419, 7808, 10838, 15616, 21676, 31232, 43352, 62464, 86704, 173408, 330559, 346816, 661118, 693632, 1322236, 1387264, 2644472, 2774528, 5288944, 5549056, 10577888, 21155776, 42311552, 84623104, 169246208, 338492416]

約数ペア:

[(1, 338492416), (2, 169246208), (4, 84623104), (8, 42311552), (16, 21155776), (32, 10577888), (61, 5549056), (64, 5288944), (122, 2774528), (128, 2644472), (244, 1387264), (256, 1322236), (488, 693632), (512, 661118), (976, 346816), (1024, 330559), (1952, 173408), (3904, 86704), (5419, 62464), (7808, 43352), (10838, 31232), (15616, 21676)]