331345016

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{6373}}^1$

素因数の和:6543

約数の個数: 32

約数和(自身を含む): 637145040

約数和(自身を除く): 305800024

約数列:

[1, 2, 4, 8, 67, 97, 134, 194, 268, 388, 536, 776, 6373, 6499, 12746, 12998, 25492, 25996, 50984, 51992, 426991, 618181, 853982, 1236362, 1707964, 2472724, 3415928, 4945448, 41418127, 82836254, 165672508, 331345016]

約数ペア:

[(1, 331345016), (2, 165672508), (4, 82836254), (8, 41418127), (67, 4945448), (97, 3415928), (134, 2472724), (194, 1707964), (268, 1236362), (388, 853982), (536, 618181), (776, 426991), (6373, 51992), (6499, 50984), (12746, 25996), (12998, 25492)]