217071104

素因数分解:

$2^9\times {\mathrm{307}}^1\times {\mathrm{1381}}^1$

素因数の和:1706

約数の個数: 40

約数和(自身を含む): 435446088

約数和(自身を除く): 218374984

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 307, 512, 614, 1228, 1381, 2456, 2762, 4912, 5524, 9824, 11048, 19648, 22096, 39296, 44192, 78592, 88384, 157184, 176768, 353536, 423967, 707072, 847934, 1695868, 3391736, 6783472, 13566944, 27133888, 54267776, 108535552, 217071104]

約数ペア:

[(1, 217071104), (2, 108535552), (4, 54267776), (8, 27133888), (16, 13566944), (32, 6783472), (64, 3391736), (128, 1695868), (256, 847934), (307, 707072), (512, 423967), (614, 353536), (1228, 176768), (1381, 157184), (2456, 88384), (2762, 78592), (4912, 44192), (5524, 39296), (9824, 22096), (11048, 19648)]