331390656

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 224

約数和(自身を含む): 1069848000

約数和(自身を除く): 738457344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 29, 32, 34, 36, 48, 51, 54, 58, 64, 68, 72, 87, 96, 102, 108, 116, 136, 144, 153, 174, 192, 204, 216, 232, 261, 272, 288, 306, 348, 389, 408, 432, 459, 464, 493, 522, 544, 576, 612, 696, 778, 783, 816, 864, 918, 928, 986, 1044, 1088, 1167, 1224, 1392, 1479, 1556, 1566, 1632, 1728, 1836, 1856, 1972, 2088, 2334, 2448, 2784, 2958, 3112, 3132, 3264, 3501, 3672, 3944, 4176, 4437, 4668, 4896, 5568, 5916, 6224, 6264, 6613, 7002, 7344, 7888, 8352, 8874, 9336, 9792, 10503, 11281, 11832, 12448, 12528, 13226, 13311, 14004, 14688, 15776, 16704, 17748, 18672, 19839, 21006, 22562, 23664, 24896, 25056, 26452, 26622, 28008, 29376, 31552, 33843, 35496, 37344, 39678, 42012, 45124, 47328, 50112, 52904, 53244, 56016, 59517, 67686, 70992, 74688, 79356, 84024, 90248, 94656, 101529, 105808, 106488, 112032, 119034, 135372, 141984, 158712, 168048, 178551, 180496, 191777, 203058, 211616, 212976, 224064, 238068, 270744, 283968, 304587, 317424, 336096, 357102, 360992, 383554, 406116, 423232, 425952, 476136, 541488, 575331, 609174, 634848, 672192, 714204, 721984, 767108, 812232, 851904, 952272, 1082976, 1150662, 1218348, 1269696, 1428408, 1534216, 1624464, 1725993, 1904544, 2165952, 2301324, 2436696, 2856816, 3068432, 3248928, 3451986, 3809088, 4602648, 4873392, 5177979, 5713632, 6136864, 6497856, 6903972, 9205296, 9746784, 10355958, 11427264, 12273728, 13807944, 18410592, 19493568, 20711916, 27615888, 36821184, 41423832, 55231776, 82847664, 110463552, 165695328, 331390656]

約数ペア:

[(1, 331390656), (2, 165695328), (3, 110463552), (4, 82847664), (6, 55231776), (8, 41423832), (9, 36821184), (12, 27615888), (16, 20711916), (17, 19493568), (18, 18410592), (24, 13807944), (27, 12273728), (29, 11427264), (32, 10355958), (34, 9746784), (36, 9205296), (48, 6903972), (51, 6497856), (54, 6136864), (58, 5713632), (64, 5177979), (68, 4873392), (72, 4602648), (87, 3809088), (96, 3451986), (102, 3248928), (108, 3068432), (116, 2856816), (136, 2436696), (144, 2301324), (153, 2165952), (174, 1904544), (192, 1725993), (204, 1624464), (216, 1534216), (232, 1428408), (261, 1269696), (272, 1218348), (288, 1150662), (306, 1082976), (348, 952272), (389, 851904), (408, 812232), (432, 767108), (459, 721984), (464, 714204), (493, 672192), (522, 634848), (544, 609174), (576, 575331), (612, 541488), (696, 476136), (778, 425952), (783, 423232), (816, 406116), (864, 383554), (918, 360992), (928, 357102), (986, 336096), (1044, 317424), (1088, 304587), (1167, 283968), (1224, 270744), (1392, 238068), (1479, 224064), (1556, 212976), (1566, 211616), (1632, 203058), (1728, 191777), (1836, 180496), (1856, 178551), (1972, 168048), (2088, 158712), (2334, 141984), (2448, 135372), (2784, 119034), (2958, 112032), (3112, 106488), (3132, 105808), (3264, 101529), (3501, 94656), (3672, 90248), (3944, 84024), (4176, 79356), (4437, 74688), (4668, 70992), (4896, 67686), (5568, 59517), (5916, 56016), (6224, 53244), (6264, 52904), (6613, 50112), (7002, 47328), (7344, 45124), (7888, 42012), (8352, 39678), (8874, 37344), (9336, 35496), (9792, 33843), (10503, 31552), (11281, 29376), (11832, 28008), (12448, 26622), (12528, 26452), (13226, 25056), (13311, 24896), (14004, 23664), (14688, 22562), (15776, 21006), (16704, 19839), (17748, 18672)]