675418328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{209497}}^1$

素因数の和:209547

約数の個数: 32

約数和(自身を含む): 1407826560

約数和(自身を除く): 732408232

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 209497, 418994, 837988, 1675976, 2723461, 5446922, 6494407, 10893844, 12988814, 21787688, 25977628, 51955256, 84427291, 168854582, 337709164, 675418328]

約数ペア:

[(1, 675418328), (2, 337709164), (4, 168854582), (8, 84427291), (13, 51955256), (26, 25977628), (31, 21787688), (52, 12988814), (62, 10893844), (104, 6494407), (124, 5446922), (248, 2723461), (403, 1675976), (806, 837988), (1612, 418994), (3224, 209497)]