217667072

素因数分解:

$2^9\times 7^1\times {\mathrm{60733}}^1$

素因数の和:60758

約数の個数: 40

約数和(自身を含む): 497047056

約数和(自身を除く): 279379984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 60733, 121466, 242932, 425131, 485864, 850262, 971728, 1700524, 1943456, 3401048, 3886912, 6802096, 7773824, 13604192, 15547648, 27208384, 31095296, 54416768, 108833536, 217667072]

約数ペア:

[(1, 217667072), (2, 108833536), (4, 54416768), (7, 31095296), (8, 27208384), (14, 15547648), (16, 13604192), (28, 7773824), (32, 6802096), (56, 3886912), (64, 3401048), (112, 1943456), (128, 1700524), (224, 971728), (256, 850262), (448, 485864), (512, 425131), (896, 242932), (1792, 121466), (3584, 60733)]