978465168

素因数分解:

$2^4\times 3^2\times {\mathrm{353}}^1\times {\mathrm{19249}}^1$

素因数の和:19616

約数の個数: 60

約数和(自身を含む): 2746243500

約数和(自身を除く): 1767778332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 353, 706, 1059, 1412, 2118, 2824, 3177, 4236, 5648, 6354, 8472, 12708, 16944, 19249, 25416, 38498, 50832, 57747, 76996, 115494, 153992, 173241, 230988, 307984, 346482, 461976, 692964, 923952, 1385928, 2771856, 6794897, 13589794, 20384691, 27179588, 40769382, 54359176, 61154073, 81538764, 108718352, 122308146, 163077528, 244616292, 326155056, 489232584, 978465168]

約数ペア:

[(1, 978465168), (2, 489232584), (3, 326155056), (4, 244616292), (6, 163077528), (8, 122308146), (9, 108718352), (12, 81538764), (16, 61154073), (18, 54359176), (24, 40769382), (36, 27179588), (48, 20384691), (72, 13589794), (144, 6794897), (353, 2771856), (706, 1385928), (1059, 923952), (1412, 692964), (2118, 461976), (2824, 346482), (3177, 307984), (4236, 230988), (5648, 173241), (6354, 153992), (8472, 115494), (12708, 76996), (16944, 57747), (19249, 50832), (25416, 38498)]