1887681768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:904

約数の個数: 256

約数和(自身を含む): 6158592000

約数和(自身を除く): 4270910232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 43, 51, 56, 57, 68, 76, 84, 86, 102, 114, 119, 129, 133, 136, 152, 168, 172, 204, 228, 238, 258, 266, 301, 323, 344, 357, 399, 408, 456, 476, 516, 532, 602, 646, 714, 731, 798, 809, 817, 903, 952, 969, 1032, 1064, 1204, 1292, 1428, 1462, 1596, 1618, 1634, 1806, 1938, 2193, 2261, 2408, 2427, 2451, 2584, 2856, 2924, 3192, 3236, 3268, 3612, 3876, 4386, 4522, 4854, 4902, 5117, 5663, 5719, 5848, 6472, 6536, 6783, 7224, 7752, 8772, 9044, 9708, 9804, 10234, 11326, 11438, 13566, 13753, 13889, 15351, 15371, 16989, 17157, 17544, 18088, 19416, 19608, 20468, 22652, 22876, 27132, 27506, 27778, 30702, 30742, 33978, 34314, 34787, 40936, 41259, 41667, 45304, 45752, 46113, 54264, 55012, 55556, 61404, 61484, 67956, 68628, 69574, 82518, 83334, 92226, 96271, 97223, 104361, 107597, 110024, 111112, 122808, 122968, 135912, 137256, 139148, 165036, 166668, 184452, 192542, 194446, 208722, 215194, 243509, 261307, 278296, 288813, 291669, 322791, 330072, 333336, 368904, 385084, 388892, 417444, 430388, 487018, 522614, 577626, 583338, 591379, 645582, 660953, 730527, 770168, 777784, 783921, 834888, 860776, 974036, 1045228, 1155252, 1166676, 1182758, 1291164, 1321906, 1461054, 1567842, 1774137, 1829149, 1948072, 1982859, 2090456, 2310504, 2333352, 2365516, 2582328, 2643812, 2922108, 3135684, 3548274, 3658298, 3965718, 4139653, 4626671, 4731032, 5287624, 5487447, 5844216, 6271368, 7096548, 7316596, 7931436, 8279306, 9253342, 10974894, 11236201, 12418959, 13880013, 14193096, 14633192, 15862872, 16558612, 18506684, 21949788, 22472402, 24837918, 27760026, 33117224, 33708603, 37013368, 43899576, 44944804, 49675836, 55520052, 67417206, 78653407, 89889608, 99351672, 111040104, 134834412, 157306814, 235960221, 269668824, 314613628, 471920442, 629227256, 943840884, 1887681768]

約数ペア:

[(1, 1887681768), (2, 943840884), (3, 629227256), (4, 471920442), (6, 314613628), (7, 269668824), (8, 235960221), (12, 157306814), (14, 134834412), (17, 111040104), (19, 99351672), (21, 89889608), (24, 78653407), (28, 67417206), (34, 55520052), (38, 49675836), (42, 44944804), (43, 43899576), (51, 37013368), (56, 33708603), (57, 33117224), (68, 27760026), (76, 24837918), (84, 22472402), (86, 21949788), (102, 18506684), (114, 16558612), (119, 15862872), (129, 14633192), (133, 14193096), (136, 13880013), (152, 12418959), (168, 11236201), (172, 10974894), (204, 9253342), (228, 8279306), (238, 7931436), (258, 7316596), (266, 7096548), (301, 6271368), (323, 5844216), (344, 5487447), (357, 5287624), (399, 4731032), (408, 4626671), (456, 4139653), (476, 3965718), (516, 3658298), (532, 3548274), (602, 3135684), (646, 2922108), (714, 2643812), (731, 2582328), (798, 2365516), (809, 2333352), (817, 2310504), (903, 2090456), (952, 1982859), (969, 1948072), (1032, 1829149), (1064, 1774137), (1204, 1567842), (1292, 1461054), (1428, 1321906), (1462, 1291164), (1596, 1182758), (1618, 1166676), (1634, 1155252), (1806, 1045228), (1938, 974036), (2193, 860776), (2261, 834888), (2408, 783921), (2427, 777784), (2451, 770168), (2584, 730527), (2856, 660953), (2924, 645582), (3192, 591379), (3236, 583338), (3268, 577626), (3612, 522614), (3876, 487018), (4386, 430388), (4522, 417444), (4854, 388892), (4902, 385084), (5117, 368904), (5663, 333336), (5719, 330072), (5848, 322791), (6472, 291669), (6536, 288813), (6783, 278296), (7224, 261307), (7752, 243509), (8772, 215194), (9044, 208722), (9708, 194446), (9804, 192542), (10234, 184452), (11326, 166668), (11438, 165036), (13566, 139148), (13753, 137256), (13889, 135912), (15351, 122968), (15371, 122808), (16989, 111112), (17157, 110024), (17544, 107597), (18088, 104361), (19416, 97223), (19608, 96271), (20468, 92226), (22652, 83334), (22876, 82518), (27132, 69574), (27506, 68628), (27778, 67956), (30702, 61484), (30742, 61404), (33978, 55556), (34314, 55012), (34787, 54264), (40936, 46113), (41259, 45752), (41667, 45304)]