388726275924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{21011}}^1\times {\mathrm{73417}}^1$

素因数の和:94445

約数の個数: 72

約数和(自身を含む): 1123055763648

約数和(自身を除く): 734329487724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 21011, 42022, 63033, 73417, 84044, 126066, 146834, 147077, 189099, 220251, 252132, 293668, 294154, 378198, 440502, 441231, 513919, 588308, 660753, 756396, 881004, 882462, 1027838, 1321506, 1323693, 1541757, 1764924, 2055676, 2643012, 2647386, 3083514, 4625271, 5294772, 6167028, 9250542, 18501084, 1542564587, 3085129174, 4627693761, 6170258348, 9255387522, 10797952109, 13883081283, 18510775044, 21595904218, 27766162566, 32393856327, 43191808436, 55532325132, 64787712654, 97181568981, 129575425308, 194363137962, 388726275924]

約数ペア:

[(1, 388726275924), (2, 194363137962), (3, 129575425308), (4, 97181568981), (6, 64787712654), (7, 55532325132), (9, 43191808436), (12, 32393856327), (14, 27766162566), (18, 21595904218), (21, 18510775044), (28, 13883081283), (36, 10797952109), (42, 9255387522), (63, 6170258348), (84, 4627693761), (126, 3085129174), (252, 1542564587), (21011, 18501084), (42022, 9250542), (63033, 6167028), (73417, 5294772), (84044, 4625271), (126066, 3083514), (146834, 2647386), (147077, 2643012), (189099, 2055676), (220251, 1764924), (252132, 1541757), (293668, 1323693), (294154, 1321506), (378198, 1027838), (440502, 882462), (441231, 881004), (513919, 756396), (588308, 660753)]