309210984

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{6679}}^1$

素因数の和:7334

約数の個数: 48

約数和(自身を含む): 838874400

約数和(自身を除く): 529663416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 1286, 1929, 2572, 3858, 5144, 5787, 6679, 7716, 11574, 13358, 15432, 20037, 23148, 26716, 40074, 46296, 53432, 60111, 80148, 120222, 160296, 240444, 480888, 4294597, 8589194, 12883791, 17178388, 25767582, 34356776, 38651373, 51535164, 77302746, 103070328, 154605492, 309210984]

約数ペア:

[(1, 309210984), (2, 154605492), (3, 103070328), (4, 77302746), (6, 51535164), (8, 38651373), (9, 34356776), (12, 25767582), (18, 17178388), (24, 12883791), (36, 8589194), (72, 4294597), (643, 480888), (1286, 240444), (1929, 160296), (2572, 120222), (3858, 80148), (5144, 60111), (5787, 53432), (6679, 46296), (7716, 40074), (11574, 26716), (13358, 23148), (15432, 20037)]