249780204

素因数分解:

$2^2\times 3^2\times {\mathrm{6938339}}^1$

素因数の和:6938349

約数の個数: 18

約数和(自身を含む): 631388940

約数和(自身を除く): 381608736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6938339, 13876678, 20815017, 27753356, 41630034, 62445051, 83260068, 124890102, 249780204]

約数ペア:

[(1, 249780204), (2, 124890102), (3, 83260068), (4, 62445051), (6, 41630034), (9, 27753356), (12, 20815017), (18, 13876678), (36, 6938339)]