1003008

素因数分解:

$2^9\times 3^1\times {\mathrm{653}}^1$

素因数の和:674

約数の個数: 40

約数和(自身を含む): 2676168

約数和(自身を除く): 1673160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 653, 768, 1306, 1536, 1959, 2612, 3918, 5224, 7836, 10448, 15672, 20896, 31344, 41792, 62688, 83584, 125376, 167168, 250752, 334336, 501504, 1003008]

約数ペア:

[(1, 1003008), (2, 501504), (3, 334336), (4, 250752), (6, 167168), (8, 125376), (12, 83584), (16, 62688), (24, 41792), (32, 31344), (48, 20896), (64, 15672), (96, 10448), (128, 7836), (192, 5224), (256, 3918), (384, 2612), (512, 1959), (653, 1536), (768, 1306)]