289314304

素因数分解:

$2^9\times {\mathrm{107}}^1\times {\mathrm{5281}}^1$

素因数の和:5406

約数の個数: 40

約数和(自身を含む): 583576488

約数和(自身を除く): 294262184

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 512, 856, 1712, 3424, 5281, 6848, 10562, 13696, 21124, 27392, 42248, 54784, 84496, 168992, 337984, 565067, 675968, 1130134, 1351936, 2260268, 2703872, 4520536, 9041072, 18082144, 36164288, 72328576, 144657152, 289314304]

約数ペア:

[(1, 289314304), (2, 144657152), (4, 72328576), (8, 36164288), (16, 18082144), (32, 9041072), (64, 4520536), (107, 2703872), (128, 2260268), (214, 1351936), (256, 1130134), (428, 675968), (512, 565067), (856, 337984), (1712, 168992), (3424, 84496), (5281, 54784), (6848, 42248), (10562, 27392), (13696, 21124)]