389538432

素因数分解:

$2^7\times 3^2\times {\mathrm{338141}}^1$

素因数の和:338161

約数の個数: 48

約数和(自身を含む): 1120940730

約数和(自身を除く): 731402298

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 338141, 676282, 1014423, 1352564, 2028846, 2705128, 3043269, 4057692, 5410256, 6086538, 8115384, 10820512, 12173076, 16230768, 21641024, 24346152, 32461536, 43282048, 48692304, 64923072, 97384608, 129846144, 194769216, 389538432]

約数ペア:

[(1, 389538432), (2, 194769216), (3, 129846144), (4, 97384608), (6, 64923072), (8, 48692304), (9, 43282048), (12, 32461536), (16, 24346152), (18, 21641024), (24, 16230768), (32, 12173076), (36, 10820512), (48, 8115384), (64, 6086538), (72, 5410256), (96, 4057692), (128, 3043269), (144, 2705128), (192, 2028846), (288, 1352564), (384, 1014423), (576, 676282), (1152, 338141)]