321348864

素因数分解:

$2^8\times 3^1\times {\mathrm{418423}}^1$

素因数の和:418442

約数の個数: 36

約数和(自身を含む): 855258656

約数和(自身を除く): 533909792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 418423, 836846, 1255269, 1673692, 2510538, 3347384, 5021076, 6694768, 10042152, 13389536, 20084304, 26779072, 40168608, 53558144, 80337216, 107116288, 160674432, 321348864]

約数ペア:

[(1, 321348864), (2, 160674432), (3, 107116288), (4, 80337216), (6, 53558144), (8, 40168608), (12, 26779072), (16, 20084304), (24, 13389536), (32, 10042152), (48, 6694768), (64, 5021076), (96, 3347384), (128, 2510538), (192, 1673692), (256, 1255269), (384, 836846), (768, 418423)]