334000

素因数分解:

$2^4\times 5^3\times {\mathrm{167}}^1$

素因数の和:190

約数の個数: 40

約数和(自身を含む): 812448

約数和(自身を除く): 478448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 167, 200, 250, 334, 400, 500, 668, 835, 1000, 1336, 1670, 2000, 2672, 3340, 4175, 6680, 8350, 13360, 16700, 20875, 33400, 41750, 66800, 83500, 167000, 334000]

約数ペア:

[(1, 334000), (2, 167000), (4, 83500), (5, 66800), (8, 41750), (10, 33400), (16, 20875), (20, 16700), (25, 13360), (40, 8350), (50, 6680), (80, 4175), (100, 3340), (125, 2672), (167, 2000), (200, 1670), (250, 1336), (334, 1000), (400, 835), (500, 668)]