1491456

素因数分解:

$2^9\times 3^1\times {\mathrm{971}}^1$

素因数の和:992

約数の個数: 40

約数和(自身を含む): 3977424

約数和(自身を除く): 2485968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 971, 1536, 1942, 2913, 3884, 5826, 7768, 11652, 15536, 23304, 31072, 46608, 62144, 93216, 124288, 186432, 248576, 372864, 497152, 745728, 1491456]

約数ペア:

[(1, 1491456), (2, 745728), (3, 497152), (4, 372864), (6, 248576), (8, 186432), (12, 124288), (16, 93216), (24, 62144), (32, 46608), (48, 31072), (64, 23304), (96, 15536), (128, 11652), (192, 7768), (256, 5826), (384, 3884), (512, 2913), (768, 1942), (971, 1536)]