378603008

素因数分解:

$2^9\times 7^2\times {\mathrm{15091}}^1$

素因数の和:15123

約数の個数: 60

約数和(自身を含む): 880029612

約数和(自身を除く): 501426604

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, 1568, 1792, 3136, 3584, 6272, 12544, 15091, 25088, 30182, 60364, 105637, 120728, 211274, 241456, 422548, 482912, 739459, 845096, 965824, 1478918, 1690192, 1931648, 2957836, 3380384, 3863296, 5915672, 6760768, 7726592, 11831344, 13521536, 23662688, 27043072, 47325376, 54086144, 94650752, 189301504, 378603008]

約数ペア:

[(1, 378603008), (2, 189301504), (4, 94650752), (7, 54086144), (8, 47325376), (14, 27043072), (16, 23662688), (28, 13521536), (32, 11831344), (49, 7726592), (56, 6760768), (64, 5915672), (98, 3863296), (112, 3380384), (128, 2957836), (196, 1931648), (224, 1690192), (256, 1478918), (392, 965824), (448, 845096), (512, 739459), (784, 482912), (896, 422548), (1568, 241456), (1792, 211274), (3136, 120728), (3584, 105637), (6272, 60364), (12544, 30182), (15091, 25088)]