399030144

素因数分解:

$2^7\times 3^1\times {\mathrm{431}}^1\times {\mathrm{2411}}^1$

素因数の和:2859

約数の個数: 64

約数和(自身を含む): 1062823680

約数和(自身を除く): 663793536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 431, 862, 1293, 1724, 2411, 2586, 3448, 4822, 5172, 6896, 7233, 9644, 10344, 13792, 14466, 19288, 20688, 27584, 28932, 38576, 41376, 55168, 57864, 77152, 82752, 115728, 154304, 165504, 231456, 308608, 462912, 925824, 1039141, 2078282, 3117423, 4156564, 6234846, 8313128, 12469692, 16626256, 24939384, 33252512, 49878768, 66505024, 99757536, 133010048, 199515072, 399030144]

約数ペア:

[(1, 399030144), (2, 199515072), (3, 133010048), (4, 99757536), (6, 66505024), (8, 49878768), (12, 33252512), (16, 24939384), (24, 16626256), (32, 12469692), (48, 8313128), (64, 6234846), (96, 4156564), (128, 3117423), (192, 2078282), (384, 1039141), (431, 925824), (862, 462912), (1293, 308608), (1724, 231456), (2411, 165504), (2586, 154304), (3448, 115728), (4822, 82752), (5172, 77152), (6896, 57864), (7233, 55168), (9644, 41376), (10344, 38576), (13792, 28932), (14466, 27584), (19288, 20688)]