321122304

素因数分解:

$2^{12}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 156

約数和(自身を含む): 960902592

約数和(自身を除く): 639780288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 281, 288, 372, 384, 496, 512, 558, 562, 576, 744, 768, 843, 992, 1024, 1116, 1124, 1152, 1488, 1536, 1686, 1984, 2048, 2232, 2248, 2304, 2529, 2976, 3072, 3372, 3968, 4096, 4464, 4496, 4608, 5058, 5952, 6144, 6744, 7936, 8711, 8928, 8992, 9216, 10116, 11904, 12288, 13488, 15872, 17422, 17856, 17984, 18432, 20232, 23808, 26133, 26976, 31744, 34844, 35712, 35968, 36864, 40464, 47616, 52266, 53952, 63488, 69688, 71424, 71936, 78399, 80928, 95232, 104532, 107904, 126976, 139376, 142848, 143872, 156798, 161856, 190464, 209064, 215808, 278752, 285696, 287744, 313596, 323712, 380928, 418128, 431616, 557504, 571392, 575488, 627192, 647424, 836256, 863232, 1115008, 1142784, 1150976, 1254384, 1294848, 1672512, 1726464, 2230016, 2508768, 2589696, 3345024, 3452928, 4460032, 5017536, 5179392, 6690048, 8920064, 10035072, 10358784, 13380096, 17840128, 20070144, 26760192, 35680256, 40140288, 53520384, 80280576, 107040768, 160561152, 321122304]

約数ペア:

[(1, 321122304), (2, 160561152), (3, 107040768), (4, 80280576), (6, 53520384), (8, 40140288), (9, 35680256), (12, 26760192), (16, 20070144), (18, 17840128), (24, 13380096), (31, 10358784), (32, 10035072), (36, 8920064), (48, 6690048), (62, 5179392), (64, 5017536), (72, 4460032), (93, 3452928), (96, 3345024), (124, 2589696), (128, 2508768), (144, 2230016), (186, 1726464), (192, 1672512), (248, 1294848), (256, 1254384), (279, 1150976), (281, 1142784), (288, 1115008), (372, 863232), (384, 836256), (496, 647424), (512, 627192), (558, 575488), (562, 571392), (576, 557504), (744, 431616), (768, 418128), (843, 380928), (992, 323712), (1024, 313596), (1116, 287744), (1124, 285696), (1152, 278752), (1488, 215808), (1536, 209064), (1686, 190464), (1984, 161856), (2048, 156798), (2232, 143872), (2248, 142848), (2304, 139376), (2529, 126976), (2976, 107904), (3072, 104532), (3372, 95232), (3968, 80928), (4096, 78399), (4464, 71936), (4496, 71424), (4608, 69688), (5058, 63488), (5952, 53952), (6144, 52266), (6744, 47616), (7936, 40464), (8711, 36864), (8928, 35968), (8992, 35712), (9216, 34844), (10116, 31744), (11904, 26976), (12288, 26133), (13488, 23808), (15872, 20232), (17422, 18432), (17856, 17984)]