290425854

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{120709}}^1$

素因数の和:121115

約数の個数: 16

約数和(自身を含む): 582305040

約数和(自身を除く): 291879186

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 120709, 241418, 362127, 724254, 48404309, 96808618, 145212927, 290425854]

約数ペア:

[(1, 290425854), (2, 145212927), (3, 96808618), (6, 48404309), (401, 724254), (802, 362127), (1203, 241418), (2406, 120709)]