2945490894

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{15739}}^1$

素因数の和:16065

約数の個数: 48

約数和(自身を含む): 6578123760

約数和(自身を除く): 3632632866

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 281, 333, 562, 666, 843, 1686, 2529, 5058, 10397, 15739, 20794, 31191, 31478, 47217, 62382, 93573, 94434, 141651, 187146, 283302, 582343, 1164686, 1747029, 3494058, 4422659, 5241087, 8845318, 10482174, 13267977, 26535954, 39803931, 79607862, 163638383, 327276766, 490915149, 981830298, 1472745447, 2945490894]

約数ペア:

[(1, 2945490894), (2, 1472745447), (3, 981830298), (6, 490915149), (9, 327276766), (18, 163638383), (37, 79607862), (74, 39803931), (111, 26535954), (222, 13267977), (281, 10482174), (333, 8845318), (562, 5241087), (666, 4422659), (843, 3494058), (1686, 1747029), (2529, 1164686), (5058, 582343), (10397, 283302), (15739, 187146), (20794, 141651), (31191, 94434), (31478, 93573), (47217, 62382)]