642751567344

素因数分解:

$2^4\times 3^2\times {\mathrm{55229}}^1\times {\mathrm{80819}}^1$

素因数の和:136062

約数の個数: 60

約数和(自身を含む): 1798866505800

約数和(自身を除く): 1156114938456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 55229, 80819, 110458, 161638, 165687, 220916, 242457, 323276, 331374, 441832, 484914, 497061, 646552, 662748, 727371, 883664, 969828, 994122, 1293104, 1325496, 1454742, 1939656, 1988244, 2650992, 2909484, 3879312, 3976488, 5818968, 7952976, 11637936, 4463552551, 8927105102, 13390657653, 17854210204, 26781315306, 35708420408, 40171972959, 53562630612, 71416840816, 80343945918, 107125261224, 160687891836, 214250522448, 321375783672, 642751567344]

約数ペア:

[(1, 642751567344), (2, 321375783672), (3, 214250522448), (4, 160687891836), (6, 107125261224), (8, 80343945918), (9, 71416840816), (12, 53562630612), (16, 40171972959), (18, 35708420408), (24, 26781315306), (36, 17854210204), (48, 13390657653), (72, 8927105102), (144, 4463552551), (55229, 11637936), (80819, 7952976), (110458, 5818968), (161638, 3976488), (165687, 3879312), (220916, 2909484), (242457, 2650992), (323276, 1988244), (331374, 1939656), (441832, 1454742), (484914, 1325496), (497061, 1293104), (646552, 994122), (662748, 969828), (727371, 883664)]