2508488997

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1277}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 4122316800

約数和(自身を除く): 1613827803

約数列:

[1, 3, 7, 21, 23, 49, 69, 83, 147, 161, 249, 343, 483, 581, 1029, 1127, 1277, 1743, 1909, 3381, 3831, 4067, 5727, 7889, 8939, 12201, 13363, 23667, 26817, 28469, 29371, 40089, 62573, 85407, 88113, 93541, 105991, 187719, 205597, 280623, 317973, 438011, 616791, 654787, 741937, 1314033, 1439179, 1964361, 2225811, 2437793, 4317537, 5193559, 7313379, 10074253, 15580677, 17064551, 30222759, 36354913, 51193653, 109064739, 119451857, 358355571, 836162999, 2508488997]

約数ペア:

[(1, 2508488997), (3, 836162999), (7, 358355571), (21, 119451857), (23, 109064739), (49, 51193653), (69, 36354913), (83, 30222759), (147, 17064551), (161, 15580677), (249, 10074253), (343, 7313379), (483, 5193559), (581, 4317537), (1029, 2437793), (1127, 2225811), (1277, 1964361), (1743, 1439179), (1909, 1314033), (3381, 741937), (3831, 654787), (4067, 616791), (5727, 438011), (7889, 317973), (8939, 280623), (12201, 205597), (13363, 187719), (23667, 105991), (26817, 93541), (28469, 88113), (29371, 85407), (40089, 62573)]