2728979297604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251843789}}^1$

素因数の和:251843849

約数の個数: 72

約数和(自身を含む): 8067060281280

約数和(自身を除く): 5338080983676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 251843789, 503687578, 755531367, 1007375156, 1511062734, 1762906523, 2266594101, 3022125468, 3525813046, 4533188202, 5288719569, 7051626092, 9066376404, 10577439138, 10829282927, 15866158707, 21154878276, 21658565854, 31732317414, 32487848781, 43317131708, 63464634828, 64975697562, 75804980489, 97463546343, 129951395124, 151609960978, 194927092686, 227414941467, 303219921956, 389854185372, 454829882934, 682244824401, 909659765868, 1364489648802, 2728979297604]

約数ペア:

[(1, 2728979297604), (2, 1364489648802), (3, 909659765868), (4, 682244824401), (6, 454829882934), (7, 389854185372), (9, 303219921956), (12, 227414941467), (14, 194927092686), (18, 151609960978), (21, 129951395124), (28, 97463546343), (36, 75804980489), (42, 64975697562), (43, 63464634828), (63, 43317131708), (84, 32487848781), (86, 31732317414), (126, 21658565854), (129, 21154878276), (172, 15866158707), (252, 10829282927), (258, 10577439138), (301, 9066376404), (387, 7051626092), (516, 5288719569), (602, 4533188202), (774, 3525813046), (903, 3022125468), (1204, 2266594101), (1548, 1762906523), (1806, 1511062734), (2709, 1007375156), (3612, 755531367), (5418, 503687578), (10836, 251843789)]