290347008

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 910990080

約数和(自身を除く): 620643072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 157, 168, 172, 192, 224, 256, 258, 301, 314, 336, 344, 384, 448, 471, 512, 516, 602, 628, 672, 688, 768, 896, 903, 942, 1024, 1032, 1099, 1204, 1256, 1344, 1376, 1536, 1792, 1806, 1884, 2048, 2064, 2198, 2408, 2512, 2688, 2752, 3072, 3297, 3584, 3612, 3768, 4128, 4396, 4816, 5024, 5376, 5504, 6144, 6594, 6751, 7168, 7224, 7536, 8256, 8792, 9632, 10048, 10752, 11008, 13188, 13502, 14336, 14448, 15072, 16512, 17584, 19264, 20096, 20253, 21504, 22016, 26376, 27004, 28896, 30144, 33024, 35168, 38528, 40192, 40506, 43008, 44032, 47257, 52752, 54008, 57792, 60288, 66048, 70336, 77056, 80384, 81012, 88064, 94514, 105504, 108016, 115584, 120576, 132096, 140672, 141771, 154112, 160768, 162024, 189028, 211008, 216032, 231168, 241152, 264192, 281344, 283542, 308224, 321536, 324048, 378056, 422016, 432064, 462336, 482304, 562688, 567084, 616448, 648096, 756112, 844032, 864128, 924672, 964608, 1125376, 1134168, 1296192, 1512224, 1688064, 1728256, 1849344, 2250752, 2268336, 2592384, 3024448, 3376128, 3456512, 4536672, 5184768, 6048896, 6752256, 6913024, 9073344, 10369536, 12097792, 13826048, 18146688, 20739072, 24195584, 36293376, 41478144, 48391168, 72586752, 96782336, 145173504, 290347008]

約数ペア:

[(1, 290347008), (2, 145173504), (3, 96782336), (4, 72586752), (6, 48391168), (7, 41478144), (8, 36293376), (12, 24195584), (14, 20739072), (16, 18146688), (21, 13826048), (24, 12097792), (28, 10369536), (32, 9073344), (42, 6913024), (43, 6752256), (48, 6048896), (56, 5184768), (64, 4536672), (84, 3456512), (86, 3376128), (96, 3024448), (112, 2592384), (128, 2268336), (129, 2250752), (157, 1849344), (168, 1728256), (172, 1688064), (192, 1512224), (224, 1296192), (256, 1134168), (258, 1125376), (301, 964608), (314, 924672), (336, 864128), (344, 844032), (384, 756112), (448, 648096), (471, 616448), (512, 567084), (516, 562688), (602, 482304), (628, 462336), (672, 432064), (688, 422016), (768, 378056), (896, 324048), (903, 321536), (942, 308224), (1024, 283542), (1032, 281344), (1099, 264192), (1204, 241152), (1256, 231168), (1344, 216032), (1376, 211008), (1536, 189028), (1792, 162024), (1806, 160768), (1884, 154112), (2048, 141771), (2064, 140672), (2198, 132096), (2408, 120576), (2512, 115584), (2688, 108016), (2752, 105504), (3072, 94514), (3297, 88064), (3584, 81012), (3612, 80384), (3768, 77056), (4128, 70336), (4396, 66048), (4816, 60288), (5024, 57792), (5376, 54008), (5504, 52752), (6144, 47257), (6594, 44032), (6751, 43008), (7168, 40506), (7224, 40192), (7536, 38528), (8256, 35168), (8792, 33024), (9632, 30144), (10048, 28896), (10752, 27004), (11008, 26376), (13188, 22016), (13502, 21504), (14336, 20253), (14448, 20096), (15072, 19264), (16512, 17584)]