290243996

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{62071}}^1$

素因数の和:62249

約数の個数: 24

約数和(自身を含む): 583973376

約数和(自身を除く): 293729380

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 62071, 124142, 248284, 434497, 868994, 1737988, 10365857, 20731714, 41463428, 72560999, 145121998, 290243996]

約数ペア:

[(1, 290243996), (2, 145121998), (4, 72560999), (7, 41463428), (14, 20731714), (28, 10365857), (167, 1737988), (334, 868994), (668, 434497), (1169, 248284), (2338, 124142), (4676, 62071)]