1046640726

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71171}}^1$

素因数の和:71241

約数の個数: 48

約数和(自身を含む): 2442623040

約数和(自身を除く): 1395982314

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 14706, 71171, 142342, 213513, 427026, 640539, 1281078, 1352249, 2704498, 3060353, 4056747, 6120706, 8113494, 9181059, 12170241, 18362118, 24340482, 27543177, 55086354, 58146707, 116293414, 174440121, 348880242, 523320363, 1046640726]

約数ペア:

[(1, 1046640726), (2, 523320363), (3, 348880242), (6, 174440121), (9, 116293414), (18, 58146707), (19, 55086354), (38, 27543177), (43, 24340482), (57, 18362118), (86, 12170241), (114, 9181059), (129, 8113494), (171, 6120706), (258, 4056747), (342, 3060353), (387, 2704498), (774, 1352249), (817, 1281078), (1634, 640539), (2451, 427026), (4902, 213513), (7353, 142342), (14706, 71171)]