327664384

素因数分解:

$2^8\times {\mathrm{821}}^1\times {\mathrm{1559}}^1$

素因数の和:2396

約数の個数: 36

約数和(自身を含む): 655265520

約数和(自身を除く): 327601136

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 821, 1559, 1642, 3118, 3284, 6236, 6568, 12472, 13136, 24944, 26272, 49888, 52544, 99776, 105088, 199552, 210176, 399104, 1279939, 2559878, 5119756, 10239512, 20479024, 40958048, 81916096, 163832192, 327664384]

約数ペア:

[(1, 327664384), (2, 163832192), (4, 81916096), (8, 40958048), (16, 20479024), (32, 10239512), (64, 5119756), (128, 2559878), (256, 1279939), (821, 399104), (1559, 210176), (1642, 199552), (3118, 105088), (3284, 99776), (6236, 52544), (6568, 49888), (12472, 26272), (13136, 24944)]