393240064

素因数分解:

$2^9\times 7^1\times {\mathrm{109721}}^1$

素因数の和:109746

約数の個数: 40

約数和(自身を含む): 897964848

約数和(自身を除く): 504724784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 109721, 219442, 438884, 768047, 877768, 1536094, 1755536, 3072188, 3511072, 6144376, 7022144, 12288752, 14044288, 24577504, 28088576, 49155008, 56177152, 98310016, 196620032, 393240064]

約数ペア:

[(1, 393240064), (2, 196620032), (4, 98310016), (7, 56177152), (8, 49155008), (14, 28088576), (16, 24577504), (28, 14044288), (32, 12288752), (56, 7022144), (64, 6144376), (112, 3511072), (128, 3072188), (224, 1755536), (256, 1536094), (448, 877768), (512, 768047), (896, 438884), (1792, 219442), (3584, 109721)]