385947648

素因数分解:

$2^{11}\times 3^2\times {\mathrm{20939}}^1$

素因数の和:20967

約数の個数: 72

約数和(自身を含む): 1114740900

約数和(自身を除く): 728793252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 20939, 41878, 62817, 83756, 125634, 167512, 188451, 251268, 335024, 376902, 502536, 670048, 753804, 1005072, 1340096, 1507608, 2010144, 2680192, 3015216, 4020288, 5360384, 6030432, 8040576, 10720768, 12060864, 16081152, 21441536, 24121728, 32162304, 42883072, 48243456, 64324608, 96486912, 128649216, 192973824, 385947648]

約数ペア:

[(1, 385947648), (2, 192973824), (3, 128649216), (4, 96486912), (6, 64324608), (8, 48243456), (9, 42883072), (12, 32162304), (16, 24121728), (18, 21441536), (24, 16081152), (32, 12060864), (36, 10720768), (48, 8040576), (64, 6030432), (72, 5360384), (96, 4020288), (128, 3015216), (144, 2680192), (192, 2010144), (256, 1507608), (288, 1340096), (384, 1005072), (512, 753804), (576, 670048), (768, 502536), (1024, 376902), (1152, 335024), (1536, 251268), (2048, 188451), (2304, 167512), (3072, 125634), (4608, 83756), (6144, 62817), (9216, 41878), (18432, 20939)]