351231328

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{6247}}^1$

素因数の和:6515

約数の個数: 48

約数和(自身を含む): 793545984

約数和(自身を除く): 442314656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 502, 1004, 1757, 2008, 3514, 4016, 6247, 7028, 8032, 12494, 14056, 24988, 28112, 43729, 49976, 56224, 87458, 99952, 174916, 199904, 349832, 699664, 1399328, 1567997, 3135994, 6271988, 10975979, 12543976, 21951958, 25087952, 43903916, 50175904, 87807832, 175615664, 351231328]

約数ペア:

[(1, 351231328), (2, 175615664), (4, 87807832), (7, 50175904), (8, 43903916), (14, 25087952), (16, 21951958), (28, 12543976), (32, 10975979), (56, 6271988), (112, 3135994), (224, 1567997), (251, 1399328), (502, 699664), (1004, 349832), (1757, 199904), (2008, 174916), (3514, 99952), (4016, 87458), (6247, 56224), (7028, 49976), (8032, 43729), (12494, 28112), (14056, 24988)]