255280398

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{22961}}^1$

素因数の和:23092

約数の個数: 32

約数和(自身を含む): 545577120

約数和(自身を除く): 290296722

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 109, 218, 327, 654, 1853, 3706, 5559, 11118, 22961, 45922, 68883, 137766, 390337, 780674, 1171011, 2342022, 2502749, 5005498, 7508247, 15016494, 42546733, 85093466, 127640199, 255280398]

約数ペア:

[(1, 255280398), (2, 127640199), (3, 85093466), (6, 42546733), (17, 15016494), (34, 7508247), (51, 5005498), (102, 2502749), (109, 2342022), (218, 1171011), (327, 780674), (654, 390337), (1853, 137766), (3706, 68883), (5559, 45922), (11118, 22961)]