449311232

素因数分解:

$2^9\times {\mathrm{439}}^1\times {\mathrm{1999}}^1$

素因数の和:2456

約数の個数: 40

約数和(自身を含む): 900240000

約数和(自身を除く): 450928768

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 439, 512, 878, 1756, 1999, 3512, 3998, 7024, 7996, 14048, 15992, 28096, 31984, 56192, 63968, 112384, 127936, 224768, 255872, 511744, 877561, 1023488, 1755122, 3510244, 7020488, 14040976, 28081952, 56163904, 112327808, 224655616, 449311232]

約数ペア:

[(1, 449311232), (2, 224655616), (4, 112327808), (8, 56163904), (16, 28081952), (32, 14040976), (64, 7020488), (128, 3510244), (256, 1755122), (439, 1023488), (512, 877561), (878, 511744), (1756, 255872), (1999, 224768), (3512, 127936), (3998, 112384), (7024, 63968), (7996, 56192), (14048, 31984), (15992, 28096)]