215902848

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2646

約数の個数: 128

約数和(自身を含む): 676823040

約数和(自身を除く): 460920192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2591, 2604, 2688, 2976, 3472, 3968, 5182, 5208, 5952, 6944, 7773, 10364, 10416, 11904, 13888, 15546, 18137, 20728, 20832, 27776, 31092, 36274, 41456, 41664, 54411, 62184, 72548, 80321, 82912, 83328, 108822, 124368, 145096, 160642, 165824, 217644, 240963, 248736, 290192, 321284, 331648, 435288, 481926, 497472, 562247, 580384, 642568, 870576, 963852, 994944, 1124494, 1160768, 1285136, 1686741, 1741152, 1927704, 2248988, 2321536, 2570272, 3373482, 3482304, 3855408, 4497976, 5140544, 6746964, 6964608, 7710816, 8995952, 10281088, 13493928, 15421632, 17991904, 26987856, 30843264, 35983808, 53975712, 71967616, 107951424, 215902848]

約数ペア:

[(1, 215902848), (2, 107951424), (3, 71967616), (4, 53975712), (6, 35983808), (7, 30843264), (8, 26987856), (12, 17991904), (14, 15421632), (16, 13493928), (21, 10281088), (24, 8995952), (28, 7710816), (31, 6964608), (32, 6746964), (42, 5140544), (48, 4497976), (56, 3855408), (62, 3482304), (64, 3373482), (84, 2570272), (93, 2321536), (96, 2248988), (112, 1927704), (124, 1741152), (128, 1686741), (168, 1285136), (186, 1160768), (192, 1124494), (217, 994944), (224, 963852), (248, 870576), (336, 642568), (372, 580384), (384, 562247), (434, 497472), (448, 481926), (496, 435288), (651, 331648), (672, 321284), (744, 290192), (868, 248736), (896, 240963), (992, 217644), (1302, 165824), (1344, 160642), (1488, 145096), (1736, 124368), (1984, 108822), (2591, 83328), (2604, 82912), (2688, 80321), (2976, 72548), (3472, 62184), (3968, 54411), (5182, 41664), (5208, 41456), (5952, 36274), (6944, 31092), (7773, 27776), (10364, 20832), (10416, 20728), (11904, 18137), (13888, 15546)]