644244864

素因数分解:

$2^7\times 3^1\times {\mathrm{1677721}}^1$

素因数の和:1677738

約数の個数: 32

約数和(自身を含む): 1711276440

約数和(自身を除く): 1067031576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1677721, 3355442, 5033163, 6710884, 10066326, 13421768, 20132652, 26843536, 40265304, 53687072, 80530608, 107374144, 161061216, 214748288, 322122432, 644244864]

約数ペア:

[(1, 644244864), (2, 322122432), (3, 214748288), (4, 161061216), (6, 107374144), (8, 80530608), (12, 53687072), (16, 40265304), (24, 26843536), (32, 20132652), (48, 13421768), (64, 10066326), (96, 6710884), (128, 5033163), (192, 3355442), (384, 1677721)]