1279584812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{1733}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 2483726112

約数和(自身を除く): 1204141300

約数列:

[1, 2, 4, 11, 22, 44, 97, 173, 194, 346, 388, 692, 1067, 1733, 1903, 2134, 3466, 3806, 4268, 6932, 7612, 16781, 19063, 33562, 38126, 67124, 76252, 168101, 184591, 299809, 336202, 369182, 599618, 672404, 738364, 1199236, 1849111, 3297899, 3698222, 6595798, 7396444, 13191596, 29081473, 58162946, 116325892, 319896203, 639792406, 1279584812]

約数ペア:

[(1, 1279584812), (2, 639792406), (4, 319896203), (11, 116325892), (22, 58162946), (44, 29081473), (97, 13191596), (173, 7396444), (194, 6595798), (346, 3698222), (388, 3297899), (692, 1849111), (1067, 1199236), (1733, 738364), (1903, 672404), (2134, 599618), (3466, 369182), (3806, 336202), (4268, 299809), (6932, 184591), (7612, 168101), (16781, 76252), (19063, 67124), (33562, 38126)]