328197744

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 1126594560

約数和(自身を除く): 798396816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 243, 248, 252, 279, 324, 336, 372, 378, 389, 432, 434, 486, 496, 504, 558, 567, 648, 651, 744, 756, 778, 837, 868, 972, 1008, 1116, 1134, 1167, 1296, 1302, 1488, 1512, 1556, 1674, 1701, 1736, 1944, 1953, 2232, 2268, 2334, 2511, 2604, 2723, 3024, 3112, 3348, 3402, 3472, 3501, 3888, 3906, 4464, 4536, 4668, 5022, 5208, 5446, 5859, 6224, 6696, 6804, 7002, 7533, 7812, 8169, 9072, 9336, 10044, 10416, 10503, 10892, 11718, 12059, 13392, 13608, 14004, 15066, 15624, 16338, 17577, 18672, 20088, 21006, 21784, 23436, 24118, 24507, 27216, 28008, 30132, 31248, 31509, 32676, 35154, 36177, 40176, 42012, 43568, 46872, 48236, 49014, 52731, 56016, 60264, 63018, 65352, 70308, 72354, 73521, 84024, 84413, 93744, 94527, 96472, 98028, 105462, 108531, 120528, 126036, 130704, 140616, 144708, 147042, 168048, 168826, 189054, 192944, 196056, 210924, 217062, 220563, 252072, 253239, 281232, 289416, 294084, 325593, 337652, 378108, 392112, 421848, 434124, 441126, 504144, 506478, 578832, 588168, 651186, 661689, 675304, 756216, 759717, 843696, 868248, 882252, 976779, 1012956, 1176336, 1302372, 1323378, 1350608, 1512432, 1519434, 1736496, 1764504, 1953558, 2025912, 2279151, 2604744, 2646756, 2930337, 3038868, 3529008, 3907116, 4051824, 4558302, 5209488, 5293512, 5860674, 6077736, 6837453, 7814232, 9116604, 10587024, 11721348, 12155472, 13674906, 15628464, 18233208, 20512359, 23442696, 27349812, 36466416, 41024718, 46885392, 54699624, 82049436, 109399248, 164098872, 328197744]

約数ペア:

[(1, 328197744), (2, 164098872), (3, 109399248), (4, 82049436), (6, 54699624), (7, 46885392), (8, 41024718), (9, 36466416), (12, 27349812), (14, 23442696), (16, 20512359), (18, 18233208), (21, 15628464), (24, 13674906), (27, 12155472), (28, 11721348), (31, 10587024), (36, 9116604), (42, 7814232), (48, 6837453), (54, 6077736), (56, 5860674), (62, 5293512), (63, 5209488), (72, 4558302), (81, 4051824), (84, 3907116), (93, 3529008), (108, 3038868), (112, 2930337), (124, 2646756), (126, 2604744), (144, 2279151), (162, 2025912), (168, 1953558), (186, 1764504), (189, 1736496), (216, 1519434), (217, 1512432), (243, 1350608), (248, 1323378), (252, 1302372), (279, 1176336), (324, 1012956), (336, 976779), (372, 882252), (378, 868248), (389, 843696), (432, 759717), (434, 756216), (486, 675304), (496, 661689), (504, 651186), (558, 588168), (567, 578832), (648, 506478), (651, 504144), (744, 441126), (756, 434124), (778, 421848), (837, 392112), (868, 378108), (972, 337652), (1008, 325593), (1116, 294084), (1134, 289416), (1167, 281232), (1296, 253239), (1302, 252072), (1488, 220563), (1512, 217062), (1556, 210924), (1674, 196056), (1701, 192944), (1736, 189054), (1944, 168826), (1953, 168048), (2232, 147042), (2268, 144708), (2334, 140616), (2511, 130704), (2604, 126036), (2723, 120528), (3024, 108531), (3112, 105462), (3348, 98028), (3402, 96472), (3472, 94527), (3501, 93744), (3888, 84413), (3906, 84024), (4464, 73521), (4536, 72354), (4668, 70308), (5022, 65352), (5208, 63018), (5446, 60264), (5859, 56016), (6224, 52731), (6696, 49014), (6804, 48236), (7002, 46872), (7533, 43568), (7812, 42012), (8169, 40176), (9072, 36177), (9336, 35154), (10044, 32676), (10416, 31509), (10503, 31248), (10892, 30132), (11718, 28008), (12059, 27216), (13392, 24507), (13608, 24118), (14004, 23436), (15066, 21784), (15624, 21006), (16338, 20088), (17577, 18672)]