642751567342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{5417}}^1\times {\mathrm{9721}}^1$

素因数の和:15516

約数の個数: 32

約数和(自身を含む): 1023978594240

約数和(自身を除く): 381227026898

約数列:

[1, 2, 17, 34, 359, 718, 5417, 6103, 9721, 10834, 12206, 19442, 92089, 165257, 184178, 330514, 1944703, 3489839, 3889406, 6979678, 33059951, 52658657, 59327263, 66119902, 105317314, 118654526, 895197169, 1790394338, 18904457863, 37808915726, 321375783671, 642751567342]

約数ペア:

[(1, 642751567342), (2, 321375783671), (17, 37808915726), (34, 18904457863), (359, 1790394338), (718, 895197169), (5417, 118654526), (6103, 105317314), (9721, 66119902), (10834, 59327263), (12206, 52658657), (19442, 33059951), (92089, 6979678), (165257, 3889406), (184178, 3489839), (330514, 1944703)]