391579552

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{134471}}^1$

素因数の和:134501

約数の個数: 48

約数和(自身を含む): 948834432

約数和(自身を除く): 557254880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 134471, 268942, 537884, 941297, 1075768, 1748123, 1882594, 2151536, 3496246, 3765188, 4303072, 6992492, 7530376, 12236861, 13984984, 15060752, 24473722, 27969968, 30121504, 48947444, 55939936, 97894888, 195789776, 391579552]

約数ペア:

[(1, 391579552), (2, 195789776), (4, 97894888), (7, 55939936), (8, 48947444), (13, 30121504), (14, 27969968), (16, 24473722), (26, 15060752), (28, 13984984), (32, 12236861), (52, 7530376), (56, 6992492), (91, 4303072), (104, 3765188), (112, 3496246), (182, 2151536), (208, 1882594), (224, 1748123), (364, 1075768), (416, 941297), (728, 537884), (1456, 268942), (2912, 134471)]