381808770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{1619}}^1$

素因数の和:2759

約数の個数: 64

約数和(自身を含む): 1048826880

約数和(自身を除く): 667018110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1123, 1619, 2246, 3238, 3369, 4857, 5615, 6738, 7861, 8095, 9714, 11230, 11333, 15722, 16190, 16845, 22666, 23583, 24285, 33690, 33999, 39305, 47166, 48570, 56665, 67998, 78610, 113330, 117915, 169995, 235830, 339990, 1818137, 3636274, 5454411, 9090685, 10908822, 12726959, 18181370, 25453918, 27272055, 38180877, 54544110, 63634795, 76361754, 127269590, 190904385, 381808770]

約数ペア:

[(1, 381808770), (2, 190904385), (3, 127269590), (5, 76361754), (6, 63634795), (7, 54544110), (10, 38180877), (14, 27272055), (15, 25453918), (21, 18181370), (30, 12726959), (35, 10908822), (42, 9090685), (70, 5454411), (105, 3636274), (210, 1818137), (1123, 339990), (1619, 235830), (2246, 169995), (3238, 117915), (3369, 113330), (4857, 78610), (5615, 67998), (6738, 56665), (7861, 48570), (8095, 47166), (9714, 39305), (11230, 33999), (11333, 33690), (15722, 24285), (16190, 23583), (16845, 22666)]