1981472544

素因数分解:

$2^5\times 3^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 6148711296

約数和(自身を除く): 4167238752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 71, 72, 74, 81, 96, 97, 108, 111, 142, 144, 148, 162, 194, 213, 216, 222, 243, 284, 288, 291, 296, 324, 333, 388, 426, 432, 444, 486, 568, 582, 592, 639, 648, 666, 776, 852, 864, 873, 888, 972, 999, 1136, 1164, 1184, 1278, 1296, 1332, 1552, 1704, 1746, 1776, 1917, 1944, 1998, 2272, 2328, 2556, 2592, 2619, 2627, 2664, 2997, 3104, 3408, 3492, 3552, 3589, 3834, 3888, 3996, 4656, 5112, 5238, 5254, 5328, 5751, 5994, 6816, 6887, 6984, 7178, 7668, 7776, 7857, 7881, 7992, 8991, 9312, 10224, 10476, 10508, 10656, 10767, 11502, 11988, 13774, 13968, 14356, 15336, 15714, 15762, 15984, 17253, 17982, 20448, 20661, 20952, 21016, 21534, 23004, 23571, 23643, 23976, 27548, 27936, 28712, 30672, 31428, 31524, 31968, 32301, 34506, 35964, 41322, 41904, 42032, 43068, 46008, 47142, 47286, 47952, 55096, 57424, 61344, 61983, 62856, 63048, 64602, 69012, 70929, 71928, 82644, 83808, 84064, 86136, 92016, 94284, 94572, 95904, 96903, 110192, 114848, 123966, 125712, 126096, 129204, 138024, 141858, 143856, 165288, 172272, 184032, 185949, 188568, 189144, 193806, 212787, 220384, 247932, 251424, 252192, 254819, 258408, 276048, 283716, 287712, 290709, 330576, 344544, 371898, 377136, 378288, 387612, 425574, 495864, 509638, 516816, 552096, 557847, 567432, 581418, 638361, 661152, 743796, 754272, 756576, 764457, 775224, 851148, 872127, 991728, 1019276, 1033632, 1115694, 1134864, 1162836, 1276722, 1487592, 1528914, 1550448, 1673541, 1702296, 1744254, 1983456, 2038552, 2231388, 2269728, 2293371, 2325672, 2553444, 2975184, 3057828, 3100896, 3347082, 3404592, 3488508, 4077104, 4462776, 4586742, 4651344, 5106888, 5950368, 6115656, 6694164, 6809184, 6880113, 6977016, 8154208, 8925552, 9173484, 9302688, 10213776, 12231312, 13388328, 13760226, 13954032, 17851104, 18346968, 20427552, 20640339, 24462624, 26776656, 27520452, 27908064, 36693936, 41280678, 53553312, 55040904, 61921017, 73387872, 82561356, 110081808, 123842034, 165122712, 220163616, 247684068, 330245424, 495368136, 660490848, 990736272, 1981472544]

約数ペア:

[(1, 1981472544), (2, 990736272), (3, 660490848), (4, 495368136), (6, 330245424), (8, 247684068), (9, 220163616), (12, 165122712), (16, 123842034), (18, 110081808), (24, 82561356), (27, 73387872), (32, 61921017), (36, 55040904), (37, 53553312), (48, 41280678), (54, 36693936), (71, 27908064), (72, 27520452), (74, 26776656), (81, 24462624), (96, 20640339), (97, 20427552), (108, 18346968), (111, 17851104), (142, 13954032), (144, 13760226), (148, 13388328), (162, 12231312), (194, 10213776), (213, 9302688), (216, 9173484), (222, 8925552), (243, 8154208), (284, 6977016), (288, 6880113), (291, 6809184), (296, 6694164), (324, 6115656), (333, 5950368), (388, 5106888), (426, 4651344), (432, 4586742), (444, 4462776), (486, 4077104), (568, 3488508), (582, 3404592), (592, 3347082), (639, 3100896), (648, 3057828), (666, 2975184), (776, 2553444), (852, 2325672), (864, 2293371), (873, 2269728), (888, 2231388), (972, 2038552), (999, 1983456), (1136, 1744254), (1164, 1702296), (1184, 1673541), (1278, 1550448), (1296, 1528914), (1332, 1487592), (1552, 1276722), (1704, 1162836), (1746, 1134864), (1776, 1115694), (1917, 1033632), (1944, 1019276), (1998, 991728), (2272, 872127), (2328, 851148), (2556, 775224), (2592, 764457), (2619, 756576), (2627, 754272), (2664, 743796), (2997, 661152), (3104, 638361), (3408, 581418), (3492, 567432), (3552, 557847), (3589, 552096), (3834, 516816), (3888, 509638), (3996, 495864), (4656, 425574), (5112, 387612), (5238, 378288), (5254, 377136), (5328, 371898), (5751, 344544), (5994, 330576), (6816, 290709), (6887, 287712), (6984, 283716), (7178, 276048), (7668, 258408), (7776, 254819), (7857, 252192), (7881, 251424), (7992, 247932), (8991, 220384), (9312, 212787), (10224, 193806), (10476, 189144), (10508, 188568), (10656, 185949), (10767, 184032), (11502, 172272), (11988, 165288), (13774, 143856), (13968, 141858), (14356, 138024), (15336, 129204), (15714, 126096), (15762, 125712), (15984, 123966), (17253, 114848), (17982, 110192), (20448, 96903), (20661, 95904), (20952, 94572), (21016, 94284), (21534, 92016), (23004, 86136), (23571, 84064), (23643, 83808), (23976, 82644), (27548, 71928), (27936, 70929), (28712, 69012), (30672, 64602), (31428, 63048), (31524, 62856), (31968, 61983), (32301, 61344), (34506, 57424), (35964, 55096), (41322, 47952), (41904, 47286), (42032, 47142), (43068, 46008)]