1380195712

素因数分解:

$2^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 3239389440

約数和(自身を除く): 1859193728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 83, 112, 128, 134, 166, 224, 268, 277, 332, 448, 469, 536, 554, 581, 664, 896, 938, 1072, 1108, 1162, 1328, 1876, 1939, 2144, 2216, 2324, 2656, 3752, 3878, 4288, 4432, 4648, 5312, 5561, 7504, 7756, 8576, 8864, 9296, 10624, 11122, 15008, 15512, 17728, 18559, 18592, 22244, 22991, 30016, 31024, 35456, 37118, 37184, 38927, 44488, 45982, 60032, 62048, 74236, 74368, 77854, 88976, 91964, 124096, 129913, 148472, 155708, 160937, 177952, 183928, 248192, 259826, 296944, 311416, 321874, 355904, 367856, 519652, 593888, 622832, 643748, 711808, 735712, 1039304, 1187776, 1245664, 1287496, 1471424, 1540397, 2078608, 2375552, 2491328, 2574992, 2942848, 3080794, 4157216, 4982656, 5149984, 6161588, 8314432, 10299968, 10782779, 12323176, 16628864, 20599936, 21565558, 24646352, 43131116, 49292704, 86262232, 98585408, 172524464, 197170816, 345048928, 690097856, 1380195712]

約数ペア:

[(1, 1380195712), (2, 690097856), (4, 345048928), (7, 197170816), (8, 172524464), (14, 98585408), (16, 86262232), (28, 49292704), (32, 43131116), (56, 24646352), (64, 21565558), (67, 20599936), (83, 16628864), (112, 12323176), (128, 10782779), (134, 10299968), (166, 8314432), (224, 6161588), (268, 5149984), (277, 4982656), (332, 4157216), (448, 3080794), (469, 2942848), (536, 2574992), (554, 2491328), (581, 2375552), (664, 2078608), (896, 1540397), (938, 1471424), (1072, 1287496), (1108, 1245664), (1162, 1187776), (1328, 1039304), (1876, 735712), (1939, 711808), (2144, 643748), (2216, 622832), (2324, 593888), (2656, 519652), (3752, 367856), (3878, 355904), (4288, 321874), (4432, 311416), (4648, 296944), (5312, 259826), (5561, 248192), (7504, 183928), (7756, 177952), (8576, 160937), (8864, 155708), (9296, 148472), (10624, 129913), (11122, 124096), (15008, 91964), (15512, 88976), (17728, 77854), (18559, 74368), (18592, 74236), (22244, 62048), (22991, 60032), (30016, 45982), (31024, 44488), (35456, 38927), (37118, 37184)]