378368

素因数分解:

$2^9\times {\mathrm{739}}^1$

素因数の和:757

約数の個数: 20

約数和(自身を含む): 757020

約数和(自身を除く): 378652

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 739, 1478, 2956, 5912, 11824, 23648, 47296, 94592, 189184, 378368]

約数ペア:

[(1, 378368), (2, 189184), (4, 94592), (8, 47296), (16, 23648), (32, 11824), (64, 5912), (128, 2956), (256, 1478), (512, 739)]