343254016

素因数分解:

$2^{10}\times 7^2\times {\mathrm{6841}}^1$

素因数の和:6875

約数の個数: 66

約数和(自身を含む): 798317718

約数和(自身を除く): 455063702

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 6841, 7168, 12544, 13682, 25088, 27364, 47887, 50176, 54728, 95774, 109456, 191548, 218912, 335209, 383096, 437824, 670418, 766192, 875648, 1340836, 1532384, 1751296, 2681672, 3064768, 3502592, 5363344, 6129536, 7005184, 10726688, 12259072, 21453376, 24518144, 42906752, 49036288, 85813504, 171627008, 343254016]

約数ペア:

[(1, 343254016), (2, 171627008), (4, 85813504), (7, 49036288), (8, 42906752), (14, 24518144), (16, 21453376), (28, 12259072), (32, 10726688), (49, 7005184), (56, 6129536), (64, 5363344), (98, 3502592), (112, 3064768), (128, 2681672), (196, 1751296), (224, 1532384), (256, 1340836), (392, 875648), (448, 766192), (512, 670418), (784, 437824), (896, 383096), (1024, 335209), (1568, 218912), (1792, 191548), (3136, 109456), (3584, 95774), (6272, 54728), (6841, 50176), (7168, 47887), (12544, 27364), (13682, 25088)]