722711277

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 1114933248

約数和(自身を除く): 392221971

約数列:

[1, 3, 9, 31, 43, 93, 107, 129, 279, 321, 387, 563, 963, 1333, 1689, 3317, 3999, 4601, 5067, 9951, 11997, 13803, 17453, 24209, 29853, 41409, 52359, 60241, 72627, 142631, 157077, 180723, 217881, 427893, 542169, 750479, 1283679, 1867471, 2251437, 2590363, 5602413, 6754311, 7771089, 16807239, 23313267, 80301253, 240903759, 722711277]

約数ペア:

[(1, 722711277), (3, 240903759), (9, 80301253), (31, 23313267), (43, 16807239), (93, 7771089), (107, 6754311), (129, 5602413), (279, 2590363), (321, 2251437), (387, 1867471), (563, 1283679), (963, 750479), (1333, 542169), (1689, 427893), (3317, 217881), (3999, 180723), (4601, 157077), (5067, 142631), (9951, 72627), (11997, 60241), (13803, 52359), (17453, 41409), (24209, 29853)]