3318641328128

素因数分解:

$2^{20}\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1609}}^1$

素因数の和:1937

約数の個数: 168

約数和(自身を含む): 7617187976160

約数和(自身を除く): 4298546648032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 281, 448, 512, 562, 896, 1024, 1124, 1609, 1792, 1967, 2048, 2248, 3218, 3584, 3934, 4096, 4496, 6436, 7168, 7868, 8192, 8992, 11263, 12872, 14336, 15736, 16384, 17984, 22526, 25744, 28672, 31472, 32768, 35968, 45052, 51488, 57344, 62944, 65536, 71936, 90104, 102976, 114688, 125888, 131072, 143872, 180208, 205952, 229376, 251776, 262144, 287744, 360416, 411904, 452129, 458752, 503552, 524288, 575488, 720832, 823808, 904258, 917504, 1007104, 1048576, 1150976, 1441664, 1647616, 1808516, 1835008, 2014208, 2301952, 2883328, 3164903, 3295232, 3617032, 3670016, 4028416, 4603904, 5766656, 6329806, 6590464, 7234064, 7340032, 8056832, 9207808, 11533312, 12659612, 13180928, 14468128, 16113664, 18415616, 23066624, 25319224, 26361856, 28936256, 32227328, 36831232, 46133248, 50638448, 52723712, 57872512, 64454656, 73662464, 92266496, 101276896, 105447424, 115745024, 128909312, 147324928, 184532992, 202553792, 210894848, 231490048, 257818624, 294649856, 369065984, 405107584, 421789696, 462980096, 515637248, 738131968, 810215168, 843579392, 925960192, 1031274496, 1476263936, 1620430336, 1687158784, 1851920384, 2062548992, 2952527872, 3240860672, 3703840768, 5905055744, 6481721344, 7407681536, 11810111488, 12963442688, 14815363072, 25926885376, 29630726144, 51853770752, 59261452288, 103707541504, 118522904576, 207415083008, 237045809152, 414830166016, 474091618304, 829660332032, 1659320664064, 3318641328128]

約数ペア:

[(1, 3318641328128), (2, 1659320664064), (4, 829660332032), (7, 474091618304), (8, 414830166016), (14, 237045809152), (16, 207415083008), (28, 118522904576), (32, 103707541504), (56, 59261452288), (64, 51853770752), (112, 29630726144), (128, 25926885376), (224, 14815363072), (256, 12963442688), (281, 11810111488), (448, 7407681536), (512, 6481721344), (562, 5905055744), (896, 3703840768), (1024, 3240860672), (1124, 2952527872), (1609, 2062548992), (1792, 1851920384), (1967, 1687158784), (2048, 1620430336), (2248, 1476263936), (3218, 1031274496), (3584, 925960192), (3934, 843579392), (4096, 810215168), (4496, 738131968), (6436, 515637248), (7168, 462980096), (7868, 421789696), (8192, 405107584), (8992, 369065984), (11263, 294649856), (12872, 257818624), (14336, 231490048), (15736, 210894848), (16384, 202553792), (17984, 184532992), (22526, 147324928), (25744, 128909312), (28672, 115745024), (31472, 105447424), (32768, 101276896), (35968, 92266496), (45052, 73662464), (51488, 64454656), (57344, 57872512), (62944, 52723712), (65536, 50638448), (71936, 46133248), (90104, 36831232), (102976, 32227328), (114688, 28936256), (125888, 26361856), (131072, 25319224), (143872, 23066624), (180208, 18415616), (205952, 16113664), (229376, 14468128), (251776, 13180928), (262144, 12659612), (287744, 11533312), (360416, 9207808), (411904, 8056832), (452129, 7340032), (458752, 7234064), (503552, 6590464), (524288, 6329806), (575488, 5766656), (720832, 4603904), (823808, 4028416), (904258, 3670016), (917504, 3617032), (1007104, 3295232), (1048576, 3164903), (1150976, 2883328), (1441664, 2301952), (1647616, 2014208), (1808516, 1835008)]