320992512

素因数分解:

$2^8\times 3^1\times {\mathrm{417959}}^1$

素因数の和:417978

約数の個数: 36

約数和(自身を含む): 854310240

約数和(自身を除く): 533317728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 417959, 835918, 1253877, 1671836, 2507754, 3343672, 5015508, 6687344, 10031016, 13374688, 20062032, 26749376, 40124064, 53498752, 80248128, 106997504, 160496256, 320992512]

約数ペア:

[(1, 320992512), (2, 160496256), (3, 106997504), (4, 80248128), (6, 53498752), (8, 40124064), (12, 26749376), (16, 20062032), (24, 13374688), (32, 10031016), (48, 6687344), (64, 5015508), (96, 3343672), (128, 2507754), (192, 1671836), (256, 1253877), (384, 835918), (768, 417959)]