381316608

素因数分解:

$2^9\times 3^2\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1104

約数の個数: 120

約数和(自身を含む): 1114881768

約数和(自身を除く): 733565160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 128, 144, 166, 192, 249, 256, 288, 332, 384, 498, 512, 576, 664, 747, 768, 996, 997, 1152, 1328, 1494, 1536, 1992, 1994, 2304, 2656, 2988, 2991, 3984, 3988, 4608, 5312, 5976, 5982, 7968, 7976, 8973, 10624, 11952, 11964, 15936, 15952, 17946, 21248, 23904, 23928, 31872, 31904, 35892, 42496, 47808, 47856, 63744, 63808, 71784, 82751, 95616, 95712, 127488, 127616, 143568, 165502, 191232, 191424, 248253, 255232, 287136, 331004, 382464, 382848, 496506, 510464, 574272, 662008, 744759, 765696, 993012, 1148544, 1324016, 1489518, 1531392, 1986024, 2297088, 2648032, 2979036, 3972048, 4594176, 5296064, 5958072, 7944096, 10592128, 11916144, 15888192, 21184256, 23832288, 31776384, 42368512, 47664576, 63552768, 95329152, 127105536, 190658304, 381316608]

約数ペア:

[(1, 381316608), (2, 190658304), (3, 127105536), (4, 95329152), (6, 63552768), (8, 47664576), (9, 42368512), (12, 31776384), (16, 23832288), (18, 21184256), (24, 15888192), (32, 11916144), (36, 10592128), (48, 7944096), (64, 5958072), (72, 5296064), (83, 4594176), (96, 3972048), (128, 2979036), (144, 2648032), (166, 2297088), (192, 1986024), (249, 1531392), (256, 1489518), (288, 1324016), (332, 1148544), (384, 993012), (498, 765696), (512, 744759), (576, 662008), (664, 574272), (747, 510464), (768, 496506), (996, 382848), (997, 382464), (1152, 331004), (1328, 287136), (1494, 255232), (1536, 248253), (1992, 191424), (1994, 191232), (2304, 165502), (2656, 143568), (2988, 127616), (2991, 127488), (3984, 95712), (3988, 95616), (4608, 82751), (5312, 71784), (5976, 63808), (5982, 63744), (7968, 47856), (7976, 47808), (8973, 42496), (10624, 35892), (11952, 31904), (11964, 31872), (15936, 23928), (15952, 23904), (17946, 21248)]