396800512

素因数分解:

$2^9\times {\mathrm{107}}^1\times {\mathrm{7243}}^1$

素因数の和:7368

約数の個数: 40

約数和(自身を含む): 800346096

約数和(自身を除く): 403545584

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 512, 856, 1712, 3424, 6848, 7243, 13696, 14486, 27392, 28972, 54784, 57944, 115888, 231776, 463552, 775001, 927104, 1550002, 1854208, 3100004, 3708416, 6200008, 12400016, 24800032, 49600064, 99200128, 198400256, 396800512]

約数ペア:

[(1, 396800512), (2, 198400256), (4, 99200128), (8, 49600064), (16, 24800032), (32, 12400016), (64, 6200008), (107, 3708416), (128, 3100004), (214, 1854208), (256, 1550002), (428, 927104), (512, 775001), (856, 463552), (1712, 231776), (3424, 115888), (6848, 57944), (7243, 54784), (13696, 28972), (14486, 27392)]