318957072

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{19373}}^1$

素因数の和:19405

約数の個数: 80

約数和(自身を含む): 960950400

約数和(自身を除く): 641993328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 19373, 38746, 58119, 77492, 116238, 135611, 154984, 232476, 271222, 309968, 406833, 464952, 542444, 813666, 929904, 949277, 1084888, 1627332, 1898554, 2169776, 2847831, 3254664, 3797108, 5695662, 6509328, 6644939, 7594216, 11391324, 13289878, 15188432, 19934817, 22782648, 26579756, 39869634, 45565296, 53159512, 79739268, 106319024, 159478536, 318957072]

約数ペア:

[(1, 318957072), (2, 159478536), (3, 106319024), (4, 79739268), (6, 53159512), (7, 45565296), (8, 39869634), (12, 26579756), (14, 22782648), (16, 19934817), (21, 15188432), (24, 13289878), (28, 11391324), (42, 7594216), (48, 6644939), (49, 6509328), (56, 5695662), (84, 3797108), (98, 3254664), (112, 2847831), (147, 2169776), (168, 1898554), (196, 1627332), (294, 1084888), (336, 949277), (343, 929904), (392, 813666), (588, 542444), (686, 464952), (784, 406833), (1029, 309968), (1176, 271222), (1372, 232476), (2058, 154984), (2352, 135611), (2744, 116238), (4116, 77492), (5488, 58119), (8232, 38746), (16464, 19373)]