745728

素因数分解:

$2^8\times 3^1\times {\mathrm{971}}^1$

素因数の和:990

約数の個数: 36

約数和(自身を含む): 1986768

約数和(自身を除く): 1241040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 971, 1942, 2913, 3884, 5826, 7768, 11652, 15536, 23304, 31072, 46608, 62144, 93216, 124288, 186432, 248576, 372864, 745728]

約数ペア:

[(1, 745728), (2, 372864), (3, 248576), (4, 186432), (6, 124288), (8, 93216), (12, 62144), (16, 46608), (24, 31072), (32, 23304), (48, 15536), (64, 11652), (96, 7768), (128, 5826), (192, 3884), (256, 2913), (384, 1942), (768, 971)]