320417024

素因数分解:

$2^8\times {\mathrm{347}}^1\times {\mathrm{3607}}^1$

素因数の和:3970

約数の個数: 36

約数和(自身を含む): 641603424

約数和(自身を除く): 321186400

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 347, 694, 1388, 2776, 3607, 5552, 7214, 11104, 14428, 22208, 28856, 44416, 57712, 88832, 115424, 230848, 461696, 923392, 1251629, 2503258, 5006516, 10013032, 20026064, 40052128, 80104256, 160208512, 320417024]

約数ペア:

[(1, 320417024), (2, 160208512), (4, 80104256), (8, 40052128), (16, 20026064), (32, 10013032), (64, 5006516), (128, 2503258), (256, 1251629), (347, 923392), (694, 461696), (1388, 230848), (2776, 115424), (3607, 88832), (5552, 57712), (7214, 44416), (11104, 28856), (14428, 22208)]