381437952

素因数分解:

$2^{11}\times 3^1\times 7^3\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 1192464000

約数和(自身を除く): 811026048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 181, 192, 196, 224, 256, 294, 336, 343, 362, 384, 392, 448, 512, 543, 588, 672, 686, 724, 768, 784, 896, 1024, 1029, 1086, 1176, 1267, 1344, 1372, 1448, 1536, 1568, 1792, 2048, 2058, 2172, 2352, 2534, 2688, 2744, 2896, 3072, 3136, 3584, 3801, 4116, 4344, 4704, 5068, 5376, 5488, 5792, 6144, 6272, 7168, 7602, 8232, 8688, 8869, 9408, 10136, 10752, 10976, 11584, 12544, 14336, 15204, 16464, 17376, 17738, 18816, 20272, 21504, 21952, 23168, 25088, 26607, 30408, 32928, 34752, 35476, 37632, 40544, 43008, 43904, 46336, 50176, 53214, 60816, 62083, 65856, 69504, 70952, 75264, 81088, 87808, 92672, 100352, 106428, 121632, 124166, 131712, 139008, 141904, 150528, 162176, 175616, 185344, 186249, 212856, 243264, 248332, 263424, 278016, 283808, 301056, 324352, 351232, 370688, 372498, 425712, 486528, 496664, 526848, 556032, 567616, 648704, 702464, 744996, 851424, 973056, 993328, 1053696, 1112064, 1135232, 1297408, 1489992, 1702848, 1946112, 1986656, 2107392, 2270464, 2594816, 2979984, 3405696, 3892224, 3973312, 4540928, 5959968, 6811392, 7784448, 7946624, 9081856, 11919936, 13622784, 15893248, 18163712, 23839872, 27245568, 31786496, 47679744, 54491136, 63572992, 95359488, 127145984, 190718976, 381437952]

約数ペア:

[(1, 381437952), (2, 190718976), (3, 127145984), (4, 95359488), (6, 63572992), (7, 54491136), (8, 47679744), (12, 31786496), (14, 27245568), (16, 23839872), (21, 18163712), (24, 15893248), (28, 13622784), (32, 11919936), (42, 9081856), (48, 7946624), (49, 7784448), (56, 6811392), (64, 5959968), (84, 4540928), (96, 3973312), (98, 3892224), (112, 3405696), (128, 2979984), (147, 2594816), (168, 2270464), (181, 2107392), (192, 1986656), (196, 1946112), (224, 1702848), (256, 1489992), (294, 1297408), (336, 1135232), (343, 1112064), (362, 1053696), (384, 993328), (392, 973056), (448, 851424), (512, 744996), (543, 702464), (588, 648704), (672, 567616), (686, 556032), (724, 526848), (768, 496664), (784, 486528), (896, 425712), (1024, 372498), (1029, 370688), (1086, 351232), (1176, 324352), (1267, 301056), (1344, 283808), (1372, 278016), (1448, 263424), (1536, 248332), (1568, 243264), (1792, 212856), (2048, 186249), (2058, 185344), (2172, 175616), (2352, 162176), (2534, 150528), (2688, 141904), (2744, 139008), (2896, 131712), (3072, 124166), (3136, 121632), (3584, 106428), (3801, 100352), (4116, 92672), (4344, 87808), (4704, 81088), (5068, 75264), (5376, 70952), (5488, 69504), (5792, 65856), (6144, 62083), (6272, 60816), (7168, 53214), (7602, 50176), (8232, 46336), (8688, 43904), (8869, 43008), (9408, 40544), (10136, 37632), (10752, 35476), (10976, 34752), (11584, 32928), (12544, 30408), (14336, 26607), (15204, 25088), (16464, 23168), (17376, 21952), (17738, 21504), (18816, 20272)]