291268412128

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{5987}}^1\times {\mathrm{11971}}^1$

素因数の和:18095

約数の個数: 48

約数和(自身を含む): 578094741504

約数和(自身を除く): 286826329376

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 5987, 11971, 11974, 23942, 23948, 47884, 47896, 95768, 95792, 191536, 191584, 383072, 760349, 1520317, 1520698, 3040634, 3041396, 6081268, 6082792, 12162536, 12165584, 24325072, 24331168, 48650144, 71670377, 143340754, 286681508, 573363016, 1146726032, 2293452064, 9102137879, 18204275758, 36408551516, 72817103032, 145634206064, 291268412128]

約数ペア:

[(1, 291268412128), (2, 145634206064), (4, 72817103032), (8, 36408551516), (16, 18204275758), (32, 9102137879), (127, 2293452064), (254, 1146726032), (508, 573363016), (1016, 286681508), (2032, 143340754), (4064, 71670377), (5987, 48650144), (11971, 24331168), (11974, 24325072), (23942, 12165584), (23948, 12162536), (47884, 6082792), (47896, 6081268), (95768, 3041396), (95792, 3040634), (191536, 1520698), (191584, 1520317), (383072, 760349)]