448352008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139067}}^1$

素因数の和:139117

約数の個数: 32

約数和(自身を含む): 934536960

約数和(自身を除く): 486184952

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 139067, 278134, 556268, 1112536, 1807871, 3615742, 4311077, 7231484, 8622154, 14462968, 17244308, 34488616, 56044001, 112088002, 224176004, 448352008]

約数ペア:

[(1, 448352008), (2, 224176004), (4, 112088002), (8, 56044001), (13, 34488616), (26, 17244308), (31, 14462968), (52, 8622154), (62, 7231484), (104, 4311077), (124, 3615742), (248, 1807871), (403, 1112536), (806, 556268), (1612, 278134), (3224, 139067)]