264642846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{8419}}^1$

素因数の和:8481

約数の個数: 48

約数和(自身を含む): 591690240

約数和(自身を除く): 327047394

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 2418, 5239, 8419, 10478, 15717, 16838, 25257, 31434, 50514, 109447, 218894, 260989, 328341, 521978, 656682, 782967, 1422811, 1565934, 2845622, 3392857, 4268433, 6785714, 8536866, 10178571, 20357142, 44107141, 88214282, 132321423, 264642846]

約数ペア:

[(1, 264642846), (2, 132321423), (3, 88214282), (6, 44107141), (13, 20357142), (26, 10178571), (31, 8536866), (39, 6785714), (62, 4268433), (78, 3392857), (93, 2845622), (169, 1565934), (186, 1422811), (338, 782967), (403, 656682), (507, 521978), (806, 328341), (1014, 260989), (1209, 218894), (2418, 109447), (5239, 50514), (8419, 31434), (10478, 25257), (15717, 16838)]