245154432

素因数分解:

$2^7\times 3^1\times {\mathrm{638423}}^1$

素因数の和:638440

約数の個数: 32

約数和(自身を含む): 651192480

約数和(自身を除く): 406038048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 638423, 1276846, 1915269, 2553692, 3830538, 5107384, 7661076, 10214768, 15322152, 20429536, 30644304, 40859072, 61288608, 81718144, 122577216, 245154432]

約数ペア:

[(1, 245154432), (2, 122577216), (3, 81718144), (4, 61288608), (6, 40859072), (8, 30644304), (12, 20429536), (16, 15322152), (24, 10214768), (32, 7661076), (48, 5107384), (64, 3830538), (96, 2553692), (128, 1915269), (192, 1276846), (384, 638423)]