280131204

素因数分解:

$2^2\times 3^1\times {\mathrm{509}}^1\times {\mathrm{45863}}^1$

素因数の和:46379

約数の個数: 24

約数和(自身を含む): 654937920

約数和(自身を除く): 374806716

約数列:

[1, 2, 3, 4, 6, 12, 509, 1018, 1527, 2036, 3054, 6108, 45863, 91726, 137589, 183452, 275178, 550356, 23344267, 46688534, 70032801, 93377068, 140065602, 280131204]

約数ペア:

[(1, 280131204), (2, 140065602), (3, 93377068), (4, 70032801), (6, 46688534), (12, 23344267), (509, 550356), (1018, 275178), (1527, 183452), (2036, 137589), (3054, 91726), (6108, 45863)]