6649746441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 9924913152

約数和(自身を除く): 3275166711

約数列:

[1, 3, 13, 39, 73, 83, 107, 219, 249, 263, 321, 789, 949, 1079, 1391, 2847, 3237, 3419, 4173, 6059, 7811, 8881, 10257, 18177, 19199, 21829, 23433, 26643, 28141, 57597, 65487, 78767, 84423, 101543, 115453, 236301, 249587, 283777, 304629, 346359, 365833, 648313, 748761, 851331, 1097499, 1593517, 1944939, 2054293, 2335703, 4780551, 6162879, 7007109, 8428069, 20715721, 25284207, 26705809, 30364139, 62147163, 80117427, 91092417, 170506319, 511518957, 2216582147, 6649746441]

約数ペア:

[(1, 6649746441), (3, 2216582147), (13, 511518957), (39, 170506319), (73, 91092417), (83, 80117427), (107, 62147163), (219, 30364139), (249, 26705809), (263, 25284207), (321, 20715721), (789, 8428069), (949, 7007109), (1079, 6162879), (1391, 4780551), (2847, 2335703), (3237, 2054293), (3419, 1944939), (4173, 1593517), (6059, 1097499), (7811, 851331), (8881, 748761), (10257, 648313), (18177, 365833), (19199, 346359), (21829, 304629), (23433, 283777), (26643, 249587), (28141, 236301), (57597, 115453), (65487, 101543), (78767, 84423)]