320161536

素因数分解:

$2^8\times 3^2\times {\mathrm{138959}}^1$

素因数の和:138981

約数の個数: 54

約数和(自身を含む): 923111280

約数和(自身を除く): 602949744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 138959, 277918, 416877, 555836, 833754, 1111672, 1250631, 1667508, 2223344, 2501262, 3335016, 4446688, 5002524, 6670032, 8893376, 10005048, 13340064, 17786752, 20010096, 26680128, 35573504, 40020192, 53360256, 80040384, 106720512, 160080768, 320161536]

約数ペア:

[(1, 320161536), (2, 160080768), (3, 106720512), (4, 80040384), (6, 53360256), (8, 40020192), (9, 35573504), (12, 26680128), (16, 20010096), (18, 17786752), (24, 13340064), (32, 10005048), (36, 8893376), (48, 6670032), (64, 5002524), (72, 4446688), (96, 3335016), (128, 2501262), (144, 2223344), (192, 1667508), (256, 1250631), (288, 1111672), (384, 833754), (576, 555836), (768, 416877), (1152, 277918), (2304, 138959)]