531702016

素因数分解:

$2^8\times {\mathrm{1039}}^1\times {\mathrm{1999}}^1$

素因数の和:3054

約数の個数: 36

約数和(自身を含む): 1062880000

約数和(自身を除く): 531177984

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1039, 1999, 2078, 3998, 4156, 7996, 8312, 15992, 16624, 31984, 33248, 63968, 66496, 127936, 132992, 255872, 265984, 511744, 2076961, 4153922, 8307844, 16615688, 33231376, 66462752, 132925504, 265851008, 531702016]

約数ペア:

[(1, 531702016), (2, 265851008), (4, 132925504), (8, 66462752), (16, 33231376), (32, 16615688), (64, 8307844), (128, 4153922), (256, 2076961), (1039, 511744), (1999, 265984), (2078, 255872), (3998, 132992), (4156, 127936), (7996, 66496), (8312, 63968), (15992, 33248), (16624, 31984)]