320073078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{132371}}^1$

素因数の和:132420

約数の個数: 32

約数和(自身を含む): 711631872

約数和(自身を除く): 391558794

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 132371, 264742, 397113, 794226, 1720823, 3441646, 4103501, 5162469, 8207002, 10324938, 12310503, 24621006, 53345513, 106691026, 160036539, 320073078]

約数ペア:

[(1, 320073078), (2, 160036539), (3, 106691026), (6, 53345513), (13, 24621006), (26, 12310503), (31, 10324938), (39, 8207002), (62, 5162469), (78, 4103501), (93, 3441646), (186, 1720823), (403, 794226), (806, 397113), (1209, 264742), (2418, 132371)]