319679136

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{839}}^1$

素因数の和:878

約数の個数: 216

約数和(自身を含む): 1097984160

約数和(自身を除く): 778305024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 756, 784, 839, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1678, 1701, 1764, 1944, 2016, 2268, 2352, 2517, 2592, 2646, 3024, 3356, 3402, 3528, 3888, 3969, 4536, 4704, 5034, 5292, 5873, 6048, 6712, 6804, 7056, 7551, 7776, 7938, 9072, 10068, 10584, 11746, 11907, 13424, 13608, 14112, 15102, 15876, 17619, 18144, 20136, 21168, 22653, 23492, 23814, 26848, 27216, 30204, 31752, 35238, 40272, 41111, 42336, 45306, 46984, 47628, 52857, 54432, 60408, 63504, 67959, 70476, 80544, 82222, 90612, 93968, 95256, 105714, 120816, 123333, 127008, 135918, 140952, 158571, 164444, 181224, 187936, 190512, 203877, 211428, 241632, 246666, 271836, 281904, 317142, 328888, 362448, 369999, 381024, 407754, 422856, 475713, 493332, 543672, 563808, 634284, 657776, 724896, 739998, 815508, 845712, 951426, 986664, 1087344, 1109997, 1268568, 1315552, 1427139, 1479996, 1631016, 1691424, 1902852, 1973328, 2174688, 2219994, 2537136, 2854278, 2959992, 3262032, 3329991, 3805704, 3946656, 4439988, 5074272, 5708556, 5919984, 6524064, 6659982, 7611408, 8879976, 9989973, 11417112, 11839968, 13319964, 15222816, 17759952, 19979946, 22834224, 26639928, 35519904, 39959892, 45668448, 53279856, 79919784, 106559712, 159839568, 319679136]

約数ペア:

[(1, 319679136), (2, 159839568), (3, 106559712), (4, 79919784), (6, 53279856), (7, 45668448), (8, 39959892), (9, 35519904), (12, 26639928), (14, 22834224), (16, 19979946), (18, 17759952), (21, 15222816), (24, 13319964), (27, 11839968), (28, 11417112), (32, 9989973), (36, 8879976), (42, 7611408), (48, 6659982), (49, 6524064), (54, 5919984), (56, 5708556), (63, 5074272), (72, 4439988), (81, 3946656), (84, 3805704), (96, 3329991), (98, 3262032), (108, 2959992), (112, 2854278), (126, 2537136), (144, 2219994), (147, 2174688), (162, 1973328), (168, 1902852), (189, 1691424), (196, 1631016), (216, 1479996), (224, 1427139), (243, 1315552), (252, 1268568), (288, 1109997), (294, 1087344), (324, 986664), (336, 951426), (378, 845712), (392, 815508), (432, 739998), (441, 724896), (486, 657776), (504, 634284), (567, 563808), (588, 543672), (648, 493332), (672, 475713), (756, 422856), (784, 407754), (839, 381024), (864, 369999), (882, 362448), (972, 328888), (1008, 317142), (1134, 281904), (1176, 271836), (1296, 246666), (1323, 241632), (1512, 211428), (1568, 203877), (1678, 190512), (1701, 187936), (1764, 181224), (1944, 164444), (2016, 158571), (2268, 140952), (2352, 135918), (2517, 127008), (2592, 123333), (2646, 120816), (3024, 105714), (3356, 95256), (3402, 93968), (3528, 90612), (3888, 82222), (3969, 80544), (4536, 70476), (4704, 67959), (5034, 63504), (5292, 60408), (5873, 54432), (6048, 52857), (6712, 47628), (6804, 46984), (7056, 45306), (7551, 42336), (7776, 41111), (7938, 40272), (9072, 35238), (10068, 31752), (10584, 30204), (11746, 27216), (11907, 26848), (13424, 23814), (13608, 23492), (14112, 22653), (15102, 21168), (15876, 20136), (17619, 18144)]