217542144

素因数分解:

$2^9\times 3^1\times {\mathrm{141629}}^1$

素因数の和:141650

約数の個数: 40

約数和(自身を含む): 579549960

約数和(自身を除く): 362007816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 141629, 283258, 424887, 566516, 849774, 1133032, 1699548, 2266064, 3399096, 4532128, 6798192, 9064256, 13596384, 18128512, 27192768, 36257024, 54385536, 72514048, 108771072, 217542144]

約数ペア:

[(1, 217542144), (2, 108771072), (3, 72514048), (4, 54385536), (6, 36257024), (8, 27192768), (12, 18128512), (16, 13596384), (24, 9064256), (32, 6798192), (48, 4532128), (64, 3399096), (96, 2266064), (128, 1699548), (192, 1133032), (256, 849774), (384, 566516), (512, 424887), (768, 283258), (1536, 141629)]