1988047152

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1919

約数の個数: 280

約数和(自身を含む): 7111635104

約数和(自身を除く): 5123587952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 243, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 486, 504, 546, 567, 624, 648, 702, 728, 729, 756, 819, 936, 972, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1458, 1512, 1638, 1701, 1872, 1873, 1944, 2106, 2184, 2268, 2457, 2808, 2916, 3024, 3159, 3276, 3402, 3746, 3888, 4212, 4368, 4536, 4914, 5103, 5616, 5619, 5832, 6318, 6552, 6804, 7371, 7492, 8424, 9072, 9477, 9828, 10206, 11238, 11664, 12636, 13104, 13111, 13608, 14742, 14984, 16848, 16857, 18954, 19656, 20412, 22113, 22476, 24349, 25272, 26222, 27216, 29484, 29968, 33714, 37908, 39312, 39333, 40824, 44226, 44952, 48698, 50544, 50571, 52444, 58968, 66339, 67428, 73047, 75816, 78666, 81648, 88452, 89904, 97396, 101142, 104888, 117936, 117999, 132678, 134856, 146094, 151632, 151713, 157332, 170443, 176904, 194792, 202284, 209776, 219141, 235998, 265356, 269712, 292188, 303426, 314664, 340886, 353808, 353997, 389584, 404568, 438282, 455139, 471996, 511329, 530712, 584376, 606852, 629328, 657423, 681772, 707994, 809136, 876564, 910278, 943992, 1022658, 1061424, 1061991, 1168752, 1213704, 1314846, 1363544, 1365417, 1415988, 1533987, 1753128, 1820556, 1887984, 1972269, 2045316, 2123982, 2427408, 2629692, 2727088, 2730834, 2831976, 3067974, 3185973, 3506256, 3641112, 3944538, 4090632, 4247964, 4601961, 5259384, 5461668, 5663952, 5916807, 6135948, 6371946, 7282224, 7889076, 8181264, 8495928, 9203922, 9557919, 10518768, 10923336, 11833614, 12271896, 12743892, 13805883, 15778152, 16991856, 17750421, 18407844, 19115838, 21846672, 23667228, 24543792, 25487784, 27611766, 31556304, 35500842, 36815688, 38231676, 41417649, 47334456, 50975568, 55223532, 71001684, 73631376, 76463352, 82835298, 94668912, 110447064, 124252947, 142003368, 152926704, 165670596, 220894128, 248505894, 284006736, 331341192, 497011788, 662682384, 994023576, 1988047152]

約数ペア:

[(1, 1988047152), (2, 994023576), (3, 662682384), (4, 497011788), (6, 331341192), (7, 284006736), (8, 248505894), (9, 220894128), (12, 165670596), (13, 152926704), (14, 142003368), (16, 124252947), (18, 110447064), (21, 94668912), (24, 82835298), (26, 76463352), (27, 73631376), (28, 71001684), (36, 55223532), (39, 50975568), (42, 47334456), (48, 41417649), (52, 38231676), (54, 36815688), (56, 35500842), (63, 31556304), (72, 27611766), (78, 25487784), (81, 24543792), (84, 23667228), (91, 21846672), (104, 19115838), (108, 18407844), (112, 17750421), (117, 16991856), (126, 15778152), (144, 13805883), (156, 12743892), (162, 12271896), (168, 11833614), (182, 10923336), (189, 10518768), (208, 9557919), (216, 9203922), (234, 8495928), (243, 8181264), (252, 7889076), (273, 7282224), (312, 6371946), (324, 6135948), (336, 5916807), (351, 5663952), (364, 5461668), (378, 5259384), (432, 4601961), (468, 4247964), (486, 4090632), (504, 3944538), (546, 3641112), (567, 3506256), (624, 3185973), (648, 3067974), (702, 2831976), (728, 2730834), (729, 2727088), (756, 2629692), (819, 2427408), (936, 2123982), (972, 2045316), (1008, 1972269), (1053, 1887984), (1092, 1820556), (1134, 1753128), (1296, 1533987), (1404, 1415988), (1456, 1365417), (1458, 1363544), (1512, 1314846), (1638, 1213704), (1701, 1168752), (1872, 1061991), (1873, 1061424), (1944, 1022658), (2106, 943992), (2184, 910278), (2268, 876564), (2457, 809136), (2808, 707994), (2916, 681772), (3024, 657423), (3159, 629328), (3276, 606852), (3402, 584376), (3746, 530712), (3888, 511329), (4212, 471996), (4368, 455139), (4536, 438282), (4914, 404568), (5103, 389584), (5616, 353997), (5619, 353808), (5832, 340886), (6318, 314664), (6552, 303426), (6804, 292188), (7371, 269712), (7492, 265356), (8424, 235998), (9072, 219141), (9477, 209776), (9828, 202284), (10206, 194792), (11238, 176904), (11664, 170443), (12636, 157332), (13104, 151713), (13111, 151632), (13608, 146094), (14742, 134856), (14984, 132678), (16848, 117999), (16857, 117936), (18954, 104888), (19656, 101142), (20412, 97396), (22113, 89904), (22476, 88452), (24349, 81648), (25272, 78666), (26222, 75816), (27216, 73047), (29484, 67428), (29968, 66339), (33714, 58968), (37908, 52444), (39312, 50571), (39333, 50544), (40824, 48698), (44226, 44952)]