268049264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{125963}}^1$

素因数の和:125997

約数の個数: 40

約数和(自身を含む): 624781440

約数和(自身を除く): 356732176

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 125963, 251926, 503852, 881741, 1007704, 1763482, 2015408, 2393297, 3526964, 4786594, 7053928, 9573188, 14107856, 16753079, 19146376, 33506158, 38292752, 67012316, 134024632, 268049264]

約数ペア:

[(1, 268049264), (2, 134024632), (4, 67012316), (7, 38292752), (8, 33506158), (14, 19146376), (16, 16753079), (19, 14107856), (28, 9573188), (38, 7053928), (56, 4786594), (76, 3526964), (112, 2393297), (133, 2015408), (152, 1763482), (266, 1007704), (304, 881741), (532, 503852), (1064, 251926), (2128, 125963)]