777721188

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{28289}}^1$

素因数の和:28404

約数の個数: 48

約数和(自身を含む): 1901088000

約数和(自身を除く): 1123366812

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 79, 87, 116, 158, 174, 237, 316, 348, 474, 948, 2291, 4582, 6873, 9164, 13746, 27492, 28289, 56578, 84867, 113156, 169734, 339468, 820381, 1640762, 2234831, 2461143, 3281524, 4469662, 4922286, 6704493, 8939324, 9844572, 13408986, 26817972, 64810099, 129620198, 194430297, 259240396, 388860594, 777721188]

約数ペア:

[(1, 777721188), (2, 388860594), (3, 259240396), (4, 194430297), (6, 129620198), (12, 64810099), (29, 26817972), (58, 13408986), (79, 9844572), (87, 8939324), (116, 6704493), (158, 4922286), (174, 4469662), (237, 3281524), (316, 2461143), (348, 2234831), (474, 1640762), (948, 820381), (2291, 339468), (4582, 169734), (6873, 113156), (9164, 84867), (13746, 56578), (27492, 28289)]