389377536

素因数分解:

$2^9\times 3^1\times {\mathrm{253501}}^1$

素因数の和:253522

約数の個数: 40

約数和(自身を含む): 1037330184

約数和(自身を除く): 647952648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 253501, 507002, 760503, 1014004, 1521006, 2028008, 3042012, 4056016, 6084024, 8112032, 12168048, 16224064, 24336096, 32448128, 48672192, 64896256, 97344384, 129792512, 194688768, 389377536]

約数ペア:

[(1, 389377536), (2, 194688768), (3, 129792512), (4, 97344384), (6, 64896256), (8, 48672192), (12, 32448128), (16, 24336096), (24, 16224064), (32, 12168048), (48, 8112032), (64, 6084024), (96, 4056016), (128, 3042012), (192, 2028008), (256, 1521006), (384, 1014004), (512, 760503), (768, 507002), (1536, 253501)]