127488512

素因数分解:

$2^9\times {\mathrm{499}}^2$

素因数の和:1016

約数の個数: 30

約数和(自身を含む): 255239523

約数和(自身を除く): 127751011

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 499, 512, 998, 1996, 3992, 7984, 15968, 31936, 63872, 127744, 249001, 255488, 498002, 996004, 1992008, 3984016, 7968032, 15936064, 31872128, 63744256, 127488512]

約数ペア:

[(1, 127488512), (2, 63744256), (4, 31872128), (8, 15936064), (16, 7968032), (32, 3984016), (64, 1992008), (128, 996004), (256, 498002), (499, 255488), (512, 249001), (998, 127744), (1996, 63872), (3992, 31936), (7984, 15968)]