268990074

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{403889}}^1$

素因数の和:403934

約数の個数: 24

約数和(自身を含む): 598564980

約数和(自身を除く): 329574906

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 403889, 807778, 1211667, 2423334, 3635001, 7270002, 14943893, 29887786, 44831679, 89663358, 134495037, 268990074]

約数ペア:

[(1, 268990074), (2, 134495037), (3, 89663358), (6, 44831679), (9, 29887786), (18, 14943893), (37, 7270002), (74, 3635001), (111, 2423334), (222, 1211667), (333, 807778), (666, 403889)]