334405120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{18661}}^1$

素因数の和:18691

約数の個数: 80

約数和(自身を含む): 916378848

約数和(自身を除く): 581973728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 18661, 37322, 74644, 93305, 130627, 149288, 186610, 261254, 298576, 373220, 522508, 597152, 653135, 746440, 1045016, 1194304, 1306270, 1492880, 2090032, 2388608, 2612540, 2985760, 4180064, 4777216, 5225080, 5971520, 8360128, 9554432, 10450160, 11943040, 16720256, 20900320, 23886080, 33440512, 41800640, 47772160, 66881024, 83601280, 167202560, 334405120]

約数ペア:

[(1, 334405120), (2, 167202560), (4, 83601280), (5, 66881024), (7, 47772160), (8, 41800640), (10, 33440512), (14, 23886080), (16, 20900320), (20, 16720256), (28, 11943040), (32, 10450160), (35, 9554432), (40, 8360128), (56, 5971520), (64, 5225080), (70, 4777216), (80, 4180064), (112, 2985760), (128, 2612540), (140, 2388608), (160, 2090032), (224, 1492880), (256, 1306270), (280, 1194304), (320, 1045016), (448, 746440), (512, 653135), (560, 597152), (640, 522508), (896, 373220), (1120, 298576), (1280, 261254), (1792, 186610), (2240, 149288), (2560, 130627), (3584, 93305), (4480, 74644), (8960, 37322), (17920, 18661)]