538277922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{328619}}^1$

素因数の和:328647

約数の個数: 48

約数和(自身を含む): 1435412160

約数和(自身を除く): 897134238

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 328619, 657238, 985857, 1971714, 2300333, 2957571, 4272047, 4600666, 5915142, 6900999, 8544094, 12816141, 13801998, 20702997, 25632282, 29904329, 38448423, 41405994, 59808658, 76896846, 89712987, 179425974, 269138961, 538277922]

約数ペア:

[(1, 538277922), (2, 269138961), (3, 179425974), (6, 89712987), (7, 76896846), (9, 59808658), (13, 41405994), (14, 38448423), (18, 29904329), (21, 25632282), (26, 20702997), (39, 13801998), (42, 12816141), (63, 8544094), (78, 6900999), (91, 5915142), (117, 4600666), (126, 4272047), (182, 2957571), (234, 2300333), (273, 1971714), (546, 985857), (819, 657238), (1638, 328619)]