319420416

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{1061}}^1$

素因数の和:1100

約数の個数: 144

約数和(自身を含む): 991546920

約数和(自身を除く): 672126504

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, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1061, 1176, 1344, 1536, 1568, 1792, 2048, 2122, 2352, 2688, 3072, 3136, 3183, 3584, 4244, 4704, 5376, 6144, 6272, 6366, 7168, 7427, 8488, 9408, 10752, 12544, 12732, 14336, 14854, 16976, 18816, 21504, 22281, 25088, 25464, 29708, 33952, 37632, 43008, 44562, 50176, 50928, 51989, 59416, 67904, 75264, 89124, 100352, 101856, 103978, 118832, 135808, 150528, 155967, 178248, 203712, 207956, 237664, 271616, 301056, 311934, 356496, 407424, 415912, 475328, 543232, 623868, 712992, 814848, 831824, 950656, 1086464, 1247736, 1425984, 1629696, 1663648, 1901312, 2172928, 2495472, 2851968, 3259392, 3327296, 3802624, 4990944, 5703936, 6518784, 6654592, 7605248, 9981888, 11407872, 13309184, 15210496, 19963776, 22815744, 26618368, 39927552, 45631488, 53236736, 79855104, 106473472, 159710208, 319420416]

約数ペア:

[(1, 319420416), (2, 159710208), (3, 106473472), (4, 79855104), (6, 53236736), (7, 45631488), (8, 39927552), (12, 26618368), (14, 22815744), (16, 19963776), (21, 15210496), (24, 13309184), (28, 11407872), (32, 9981888), (42, 7605248), (48, 6654592), (49, 6518784), (56, 5703936), (64, 4990944), (84, 3802624), (96, 3327296), (98, 3259392), (112, 2851968), (128, 2495472), (147, 2172928), (168, 1901312), (192, 1663648), (196, 1629696), (224, 1425984), (256, 1247736), (294, 1086464), (336, 950656), (384, 831824), (392, 814848), (448, 712992), (512, 623868), (588, 543232), (672, 475328), (768, 415912), (784, 407424), (896, 356496), (1024, 311934), (1061, 301056), (1176, 271616), (1344, 237664), (1536, 207956), (1568, 203712), (1792, 178248), (2048, 155967), (2122, 150528), (2352, 135808), (2688, 118832), (3072, 103978), (3136, 101856), (3183, 100352), (3584, 89124), (4244, 75264), (4704, 67904), (5376, 59416), (6144, 51989), (6272, 50928), (6366, 50176), (7168, 44562), (7427, 43008), (8488, 37632), (9408, 33952), (10752, 29708), (12544, 25464), (12732, 25088), (14336, 22281), (14854, 21504), (16976, 18816)]