289206004

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{5689}}^1$

素因数の和:5943

約数の個数: 24

約数和(自身を含む): 516196800

約数和(自身を除く): 226990796

約数列:

[1, 2, 4, 71, 142, 179, 284, 358, 716, 5689, 11378, 12709, 22756, 25418, 50836, 403919, 807838, 1018331, 1615676, 2036662, 4073324, 72301501, 144603002, 289206004]

約数ペア:

[(1, 289206004), (2, 144603002), (4, 72301501), (71, 4073324), (142, 2036662), (179, 1615676), (284, 1018331), (358, 807838), (716, 403919), (5689, 50836), (11378, 25418), (12709, 22756)]