378932288

素因数分解:

$2^6\times 7^2\times {\mathrm{120833}}^1$

素因数の和:120859

約数の個数: 42

約数和(自身を含む): 874717326

約数和(自身を除く): 495785038

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 120833, 241666, 483332, 845831, 966664, 1691662, 1933328, 3383324, 3866656, 5920817, 6766648, 7733312, 11841634, 13533296, 23683268, 27066592, 47366536, 54133184, 94733072, 189466144, 378932288]

約数ペア:

[(1, 378932288), (2, 189466144), (4, 94733072), (7, 54133184), (8, 47366536), (14, 27066592), (16, 23683268), (28, 13533296), (32, 11841634), (49, 7733312), (56, 6766648), (64, 5920817), (98, 3866656), (112, 3383324), (196, 1933328), (224, 1691662), (392, 966664), (448, 845831), (784, 483332), (1568, 241666), (3136, 120833)]