724482681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 1132572672

約数和(自身を除く): 408089991

約数列:

[1, 3, 13, 23, 37, 39, 69, 83, 111, 249, 263, 299, 481, 789, 851, 897, 1079, 1443, 1909, 2553, 3071, 3237, 3419, 5727, 6049, 9213, 9731, 10257, 11063, 18147, 21829, 24817, 29193, 33189, 39923, 65487, 70633, 74451, 78637, 119769, 126503, 211899, 223813, 235911, 283777, 379509, 502067, 671439, 807673, 851331, 918229, 1506201, 2423019, 2754687, 2909569, 6526871, 8728707, 10499749, 18576479, 19580613, 31499247, 55729437, 241494227, 724482681]

約数ペア:

[(1, 724482681), (3, 241494227), (13, 55729437), (23, 31499247), (37, 19580613), (39, 18576479), (69, 10499749), (83, 8728707), (111, 6526871), (249, 2909569), (263, 2754687), (299, 2423019), (481, 1506201), (789, 918229), (851, 851331), (897, 807673), (1079, 671439), (1443, 502067), (1909, 379509), (2553, 283777), (3071, 235911), (3237, 223813), (3419, 211899), (5727, 126503), (6049, 119769), (9213, 78637), (9731, 74451), (10257, 70633), (11063, 65487), (18147, 39923), (21829, 33189), (24817, 29193)]