267641087

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 354585600

約数和(自身を除く): 86944513

約数列:

[1, 7, 19, 23, 29, 49, 133, 161, 203, 431, 437, 551, 667, 931, 1127, 1421, 3017, 3059, 3857, 4669, 8189, 9913, 12499, 12673, 21119, 21413, 26999, 32683, 57323, 69391, 87493, 88711, 188347, 237481, 287477, 401261, 485737, 612451, 620977, 1318429, 1662367, 2012339, 5462063, 9229003, 11636569, 14086373, 38234441, 267641087]

約数ペア:

[(1, 267641087), (7, 38234441), (19, 14086373), (23, 11636569), (29, 9229003), (49, 5462063), (133, 2012339), (161, 1662367), (203, 1318429), (431, 620977), (437, 612451), (551, 485737), (667, 401261), (931, 287477), (1127, 237481), (1421, 188347), (3017, 88711), (3059, 87493), (3857, 69391), (4669, 57323), (8189, 32683), (9913, 26999), (12499, 21413), (12673, 21119)]