321693696

素因数分解:

$2^{11}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 960785280

約数和(自身を除く): 639091584

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, 288, 372, 384, 496, 512, 558, 563, 576, 744, 768, 992, 1024, 1116, 1126, 1152, 1488, 1536, 1689, 1984, 2048, 2232, 2252, 2304, 2976, 3072, 3378, 3968, 4464, 4504, 4608, 5067, 5952, 6144, 6756, 7936, 8928, 9008, 9216, 10134, 11904, 13512, 15872, 17453, 17856, 18016, 18432, 20268, 23808, 27024, 31744, 34906, 35712, 36032, 40536, 47616, 52359, 54048, 63488, 69812, 71424, 72064, 81072, 95232, 104718, 108096, 139624, 142848, 144128, 157077, 162144, 190464, 209436, 216192, 279248, 285696, 288256, 314154, 324288, 418872, 432384, 558496, 571392, 576512, 628308, 648576, 837744, 864768, 1116992, 1153024, 1256616, 1297152, 1675488, 1729536, 2233984, 2513232, 2594304, 3350976, 3459072, 4467968, 5026464, 5188608, 6701952, 8935936, 10052928, 10377216, 13403904, 17871872, 20105856, 26807808, 35743744, 40211712, 53615616, 80423424, 107231232, 160846848, 321693696]

約数ペア:

[(1, 321693696), (2, 160846848), (3, 107231232), (4, 80423424), (6, 53615616), (8, 40211712), (9, 35743744), (12, 26807808), (16, 20105856), (18, 17871872), (24, 13403904), (31, 10377216), (32, 10052928), (36, 8935936), (48, 6701952), (62, 5188608), (64, 5026464), (72, 4467968), (93, 3459072), (96, 3350976), (124, 2594304), (128, 2513232), (144, 2233984), (186, 1729536), (192, 1675488), (248, 1297152), (256, 1256616), (279, 1153024), (288, 1116992), (372, 864768), (384, 837744), (496, 648576), (512, 628308), (558, 576512), (563, 571392), (576, 558496), (744, 432384), (768, 418872), (992, 324288), (1024, 314154), (1116, 288256), (1126, 285696), (1152, 279248), (1488, 216192), (1536, 209436), (1689, 190464), (1984, 162144), (2048, 157077), (2232, 144128), (2252, 142848), (2304, 139624), (2976, 108096), (3072, 104718), (3378, 95232), (3968, 81072), (4464, 72064), (4504, 71424), (4608, 69812), (5067, 63488), (5952, 54048), (6144, 52359), (6756, 47616), (7936, 40536), (8928, 36032), (9008, 35712), (9216, 34906), (10134, 31744), (11904, 27024), (13512, 23808), (15872, 20268), (17453, 18432), (17856, 18016)]