378639072

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{3833}}^1$

素因数の和:3870

約数の個数: 144

約数和(自身を含む): 1256018400

約数和(自身を除く): 877379328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3528, 3833, 4116, 4704, 5488, 6174, 7056, 7666, 8232, 10976, 11499, 12348, 14112, 15332, 16464, 22998, 24696, 26831, 30664, 32928, 34497, 45996, 49392, 53662, 61328, 68994, 80493, 91992, 98784, 107324, 122656, 137988, 160986, 183984, 187817, 214648, 241479, 275976, 321972, 367968, 375634, 429296, 482958, 551952, 563451, 643944, 751268, 858592, 965916, 1103904, 1126902, 1287888, 1314719, 1502536, 1690353, 1931832, 2253804, 2575776, 2629438, 3005072, 3380706, 3863664, 3944157, 4507608, 5258876, 6010144, 6761412, 7727328, 7888314, 9015216, 10517752, 11832471, 13522824, 15776628, 18030432, 21035504, 23664942, 27045648, 31553256, 42071008, 47329884, 54091296, 63106512, 94659768, 126213024, 189319536, 378639072]

約数ペア:

[(1, 378639072), (2, 189319536), (3, 126213024), (4, 94659768), (6, 63106512), (7, 54091296), (8, 47329884), (9, 42071008), (12, 31553256), (14, 27045648), (16, 23664942), (18, 21035504), (21, 18030432), (24, 15776628), (28, 13522824), (32, 11832471), (36, 10517752), (42, 9015216), (48, 7888314), (49, 7727328), (56, 6761412), (63, 6010144), (72, 5258876), (84, 4507608), (96, 3944157), (98, 3863664), (112, 3380706), (126, 3005072), (144, 2629438), (147, 2575776), (168, 2253804), (196, 1931832), (224, 1690353), (252, 1502536), (288, 1314719), (294, 1287888), (336, 1126902), (343, 1103904), (392, 965916), (441, 858592), (504, 751268), (588, 643944), (672, 563451), (686, 551952), (784, 482958), (882, 429296), (1008, 375634), (1029, 367968), (1176, 321972), (1372, 275976), (1568, 241479), (1764, 214648), (2016, 187817), (2058, 183984), (2352, 160986), (2744, 137988), (3087, 122656), (3528, 107324), (3833, 98784), (4116, 91992), (4704, 80493), (5488, 68994), (6174, 61328), (7056, 53662), (7666, 49392), (8232, 45996), (10976, 34497), (11499, 32928), (12348, 30664), (14112, 26831), (15332, 24696), (16464, 22998)]