9981039488

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 23880729600

約数和(自身を除く): 13899690112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 79, 103, 112, 128, 148, 158, 206, 224, 259, 296, 316, 412, 448, 518, 553, 592, 632, 721, 824, 896, 1036, 1106, 1184, 1264, 1369, 1442, 1648, 2072, 2212, 2368, 2528, 2738, 2884, 2923, 3296, 3811, 4144, 4424, 4736, 5056, 5476, 5768, 5846, 6592, 7622, 8137, 8288, 8848, 9583, 10112, 10952, 11536, 11692, 13184, 15244, 16274, 16576, 17696, 19166, 20461, 21904, 23072, 23384, 26677, 30488, 32548, 33152, 35392, 38332, 40922, 43808, 46144, 46768, 53354, 56959, 60976, 65096, 70784, 76664, 81844, 87616, 92288, 93536, 106708, 108151, 113918, 121952, 130192, 141007, 153328, 163688, 175232, 187072, 213416, 216302, 227836, 243904, 260384, 282014, 301069, 306656, 327376, 374144, 426832, 432604, 455672, 487808, 520768, 564028, 602138, 613312, 654752, 757057, 853664, 865208, 911344, 987049, 1041536, 1128056, 1204276, 1226624, 1309504, 1514114, 1707328, 1730416, 1822688, 1974098, 2107483, 2256112, 2408552, 2619008, 3028228, 3414656, 3460832, 3645376, 3948196, 4214966, 4512224, 4817104, 6056456, 6921664, 7290752, 7896392, 8429932, 9024448, 9634208, 11139553, 12112912, 13843328, 15792784, 16859864, 18048896, 19268416, 22279106, 24225824, 31585568, 33719728, 38536832, 44558212, 48451648, 63171136, 67439456, 77976871, 89116424, 96903296, 126342272, 134878912, 155953742, 178232848, 269757824, 311907484, 356465696, 623814968, 712931392, 1247629936, 1425862784, 2495259872, 4990519744, 9981039488]

約数ペア:

[(1, 9981039488), (2, 4990519744), (4, 2495259872), (7, 1425862784), (8, 1247629936), (14, 712931392), (16, 623814968), (28, 356465696), (32, 311907484), (37, 269757824), (56, 178232848), (64, 155953742), (74, 134878912), (79, 126342272), (103, 96903296), (112, 89116424), (128, 77976871), (148, 67439456), (158, 63171136), (206, 48451648), (224, 44558212), (259, 38536832), (296, 33719728), (316, 31585568), (412, 24225824), (448, 22279106), (518, 19268416), (553, 18048896), (592, 16859864), (632, 15792784), (721, 13843328), (824, 12112912), (896, 11139553), (1036, 9634208), (1106, 9024448), (1184, 8429932), (1264, 7896392), (1369, 7290752), (1442, 6921664), (1648, 6056456), (2072, 4817104), (2212, 4512224), (2368, 4214966), (2528, 3948196), (2738, 3645376), (2884, 3460832), (2923, 3414656), (3296, 3028228), (3811, 2619008), (4144, 2408552), (4424, 2256112), (4736, 2107483), (5056, 1974098), (5476, 1822688), (5768, 1730416), (5846, 1707328), (6592, 1514114), (7622, 1309504), (8137, 1226624), (8288, 1204276), (8848, 1128056), (9583, 1041536), (10112, 987049), (10952, 911344), (11536, 865208), (11692, 853664), (13184, 757057), (15244, 654752), (16274, 613312), (16576, 602138), (17696, 564028), (19166, 520768), (20461, 487808), (21904, 455672), (23072, 432604), (23384, 426832), (26677, 374144), (30488, 327376), (32548, 306656), (33152, 301069), (35392, 282014), (38332, 260384), (40922, 243904), (43808, 227836), (46144, 216302), (46768, 213416), (53354, 187072), (56959, 175232), (60976, 163688), (65096, 153328), (70784, 141007), (76664, 130192), (81844, 121952), (87616, 113918), (92288, 108151), (93536, 106708)]