1851900336

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:824

約数の個数: 240

約数和(自身を含む): 6142106880

約数和(自身を除く): 4290206544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 139, 143, 144, 156, 176, 198, 208, 234, 264, 278, 286, 312, 396, 417, 429, 468, 528, 556, 572, 624, 647, 792, 834, 858, 936, 1112, 1144, 1251, 1287, 1294, 1529, 1584, 1668, 1716, 1807, 1872, 1941, 2224, 2288, 2502, 2574, 2588, 3058, 3336, 3432, 3614, 3882, 4587, 5004, 5148, 5176, 5421, 5823, 6116, 6672, 6864, 7117, 7228, 7764, 8411, 9174, 10008, 10296, 10352, 10842, 11646, 12232, 13761, 14234, 14456, 15528, 16263, 16822, 18348, 19877, 20016, 20592, 21351, 21684, 23292, 24464, 25233, 27522, 28468, 28912, 31056, 32526, 33644, 36696, 39754, 42702, 43368, 46584, 50466, 55044, 56936, 59631, 64053, 65052, 67288, 73392, 75699, 79508, 85404, 86736, 89933, 92521, 93168, 100932, 110088, 113872, 119262, 128106, 130104, 134576, 151398, 159016, 170808, 178893, 179866, 185042, 201864, 220176, 238524, 256212, 260208, 269799, 277563, 302796, 318032, 341616, 357786, 359732, 370084, 403728, 477048, 512424, 539598, 555126, 605592, 715572, 719464, 740168, 809397, 832689, 954096, 989263, 1024848, 1079196, 1110252, 1169129, 1211184, 1431144, 1438928, 1480336, 1618794, 1665378, 1978526, 2158392, 2220504, 2338258, 2862288, 2967789, 3237588, 3330756, 3507387, 3957052, 4316784, 4441008, 4676516, 5935578, 6475176, 6661512, 7014774, 7914104, 8903367, 9353032, 10522161, 11871156, 12860419, 12950352, 13323024, 14029548, 15828208, 17806734, 18706064, 21044322, 23742312, 25720838, 28059096, 35613468, 38581257, 42088644, 47484624, 51441676, 56118192, 71226936, 77162514, 84177288, 102883352, 115743771, 142453872, 154325028, 168354576, 205766704, 231487542, 308650056, 462975084, 617300112, 925950168, 1851900336]

約数ペア:

[(1, 1851900336), (2, 925950168), (3, 617300112), (4, 462975084), (6, 308650056), (8, 231487542), (9, 205766704), (11, 168354576), (12, 154325028), (13, 142453872), (16, 115743771), (18, 102883352), (22, 84177288), (24, 77162514), (26, 71226936), (33, 56118192), (36, 51441676), (39, 47484624), (44, 42088644), (48, 38581257), (52, 35613468), (66, 28059096), (72, 25720838), (78, 23742312), (88, 21044322), (99, 18706064), (104, 17806734), (117, 15828208), (132, 14029548), (139, 13323024), (143, 12950352), (144, 12860419), (156, 11871156), (176, 10522161), (198, 9353032), (208, 8903367), (234, 7914104), (264, 7014774), (278, 6661512), (286, 6475176), (312, 5935578), (396, 4676516), (417, 4441008), (429, 4316784), (468, 3957052), (528, 3507387), (556, 3330756), (572, 3237588), (624, 2967789), (647, 2862288), (792, 2338258), (834, 2220504), (858, 2158392), (936, 1978526), (1112, 1665378), (1144, 1618794), (1251, 1480336), (1287, 1438928), (1294, 1431144), (1529, 1211184), (1584, 1169129), (1668, 1110252), (1716, 1079196), (1807, 1024848), (1872, 989263), (1941, 954096), (2224, 832689), (2288, 809397), (2502, 740168), (2574, 719464), (2588, 715572), (3058, 605592), (3336, 555126), (3432, 539598), (3614, 512424), (3882, 477048), (4587, 403728), (5004, 370084), (5148, 359732), (5176, 357786), (5421, 341616), (5823, 318032), (6116, 302796), (6672, 277563), (6864, 269799), (7117, 260208), (7228, 256212), (7764, 238524), (8411, 220176), (9174, 201864), (10008, 185042), (10296, 179866), (10352, 178893), (10842, 170808), (11646, 159016), (12232, 151398), (13761, 134576), (14234, 130104), (14456, 128106), (15528, 119262), (16263, 113872), (16822, 110088), (18348, 100932), (19877, 93168), (20016, 92521), (20592, 89933), (21351, 86736), (21684, 85404), (23292, 79508), (24464, 75699), (25233, 73392), (27522, 67288), (28468, 65052), (28912, 64053), (31056, 59631), (32526, 56936), (33644, 55044), (36696, 50466), (39754, 46584), (42702, 43368)]