289304

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 574860

約数和(自身を除く): 285556

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 841, 1247, 1682, 2494, 3364, 4988, 6728, 9976, 36163, 72326, 144652, 289304]

約数ペア:

[(1, 289304), (2, 144652), (4, 72326), (8, 36163), (29, 9976), (43, 6728), (58, 4988), (86, 3364), (116, 2494), (172, 1682), (232, 1247), (344, 841)]