385536

素因数分解:

$2^9\times 3^1\times {\mathrm{251}}^1$

素因数の和:272

約数の個数: 40

約数和(自身を含む): 1031184

約数和(自身を除く): 645648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 251, 256, 384, 502, 512, 753, 768, 1004, 1506, 1536, 2008, 3012, 4016, 6024, 8032, 12048, 16064, 24096, 32128, 48192, 64256, 96384, 128512, 192768, 385536]

約数ペア:

[(1, 385536), (2, 192768), (3, 128512), (4, 96384), (6, 64256), (8, 48192), (12, 32128), (16, 24096), (24, 16064), (32, 12048), (48, 8032), (64, 6024), (96, 4016), (128, 3012), (192, 2008), (251, 1536), (256, 1506), (384, 1004), (502, 768), (512, 753)]