1687203648

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 448

約数和(自身を含む): 5803392000

約数和(自身を除く): 4116188352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 59, 64, 67, 72, 76, 78, 96, 104, 108, 114, 117, 118, 134, 144, 152, 156, 171, 177, 192, 201, 208, 216, 228, 234, 236, 247, 268, 288, 304, 312, 342, 351, 354, 402, 416, 432, 456, 468, 472, 494, 513, 531, 536, 576, 603, 608, 624, 684, 702, 708, 741, 767, 804, 832, 864, 871, 912, 936, 944, 988, 1026, 1062, 1072, 1121, 1206, 1216, 1248, 1273, 1368, 1404, 1416, 1482, 1534, 1593, 1608, 1728, 1742, 1809, 1824, 1872, 1888, 1976, 2052, 2124, 2144, 2223, 2242, 2301, 2412, 2496, 2546, 2613, 2736, 2808, 2832, 2964, 3068, 3186, 3216, 3363, 3484, 3618, 3648, 3744, 3776, 3819, 3952, 3953, 4104, 4248, 4288, 4446, 4484, 4602, 4824, 5092, 5226, 5472, 5616, 5664, 5928, 6136, 6372, 6432, 6669, 6726, 6903, 6968, 7236, 7488, 7638, 7839, 7904, 7906, 8208, 8496, 8892, 8968, 9204, 9648, 10089, 10184, 10452, 10944, 11232, 11328, 11457, 11856, 11859, 12272, 12744, 12864, 13338, 13452, 13806, 13936, 14472, 14573, 15276, 15678, 15808, 15812, 16416, 16549, 16992, 17784, 17936, 18408, 19296, 20178, 20368, 20709, 20904, 22464, 22914, 23517, 23712, 23718, 24544, 25488, 26676, 26904, 27612, 27872, 28944, 29146, 30267, 30552, 31356, 31624, 32832, 33098, 33984, 34371, 35568, 35577, 35872, 36816, 38592, 40356, 40736, 41418, 41808, 43719, 45828, 47034, 47424, 47436, 49088, 49647, 50976, 51389, 53352, 53808, 55224, 55744, 57888, 58292, 60534, 61104, 62712, 63248, 66196, 68742, 71136, 71154, 71744, 73632, 75107, 80712, 81472, 82836, 83616, 87438, 91656, 94068, 94872, 99294, 101952, 102778, 106704, 106731, 107616, 110448, 115776, 116584, 121068, 122208, 125424, 126496, 131157, 132392, 137484, 142272, 142308, 147264, 148941, 150214, 154167, 161424, 165672, 167232, 174876, 183312, 188136, 189744, 198588, 205556, 213408, 213462, 215232, 220896, 225321, 233168, 242136, 244416, 250848, 252992, 262314, 264784, 274968, 284616, 297882, 300428, 308334, 322848, 331344, 349752, 366624, 376272, 379488, 393471, 397176, 411112, 426816, 426924, 441792, 446823, 450642, 462501, 466336, 484272, 501696, 524628, 529568, 549936, 569232, 595764, 600856, 616668, 645696, 662688, 675963, 699504, 733248, 752544, 758976, 786942, 794352, 822224, 853848, 893646, 901284, 925002, 932672, 968544, 976391, 1049256, 1059136, 1099872, 1138464, 1191528, 1201712, 1233336, 1325376, 1351926, 1387503, 1399008, 1505088, 1573884, 1588704, 1644448, 1707696, 1787292, 1802568, 1850004, 1937088, 1952782, 2027889, 2098512, 2199744, 2276928, 2383056, 2403424, 2466672, 2703852, 2775006, 2798016, 2929173, 3147768, 3177408, 3288896, 3415392, 3574584, 3605136, 3700008, 3905564, 4055778, 4197024, 4766112, 4806848, 4933344, 5407704, 5550012, 5858346, 6295536, 6830784, 7149168, 7210272, 7400016, 7811128, 8111556, 8394048, 8787519, 9532224, 9866688, 10815408, 11100024, 11716692, 12591072, 14298336, 14420544, 14800032, 15622256, 16223112, 17575038, 21630816, 22200048, 23433384, 25182144, 26362557, 28596672, 29600064, 31244512, 32446224, 35150076, 43261632, 44400096, 46866768, 52725114, 62489024, 64892448, 70300152, 88800192, 93733536, 105450228, 129784896, 140600304, 187467072, 210900456, 281200608, 421800912, 562401216, 843601824, 1687203648]

約数ペア:

[(1, 1687203648), (2, 843601824), (3, 562401216), (4, 421800912), (6, 281200608), (8, 210900456), (9, 187467072), (12, 140600304), (13, 129784896), (16, 105450228), (18, 93733536), (19, 88800192), (24, 70300152), (26, 64892448), (27, 62489024), (32, 52725114), (36, 46866768), (38, 44400096), (39, 43261632), (48, 35150076), (52, 32446224), (54, 31244512), (57, 29600064), (59, 28596672), (64, 26362557), (67, 25182144), (72, 23433384), (76, 22200048), (78, 21630816), (96, 17575038), (104, 16223112), (108, 15622256), (114, 14800032), (117, 14420544), (118, 14298336), (134, 12591072), (144, 11716692), (152, 11100024), (156, 10815408), (171, 9866688), (177, 9532224), (192, 8787519), (201, 8394048), (208, 8111556), (216, 7811128), (228, 7400016), (234, 7210272), (236, 7149168), (247, 6830784), (268, 6295536), (288, 5858346), (304, 5550012), (312, 5407704), (342, 4933344), (351, 4806848), (354, 4766112), (402, 4197024), (416, 4055778), (432, 3905564), (456, 3700008), (468, 3605136), (472, 3574584), (494, 3415392), (513, 3288896), (531, 3177408), (536, 3147768), (576, 2929173), (603, 2798016), (608, 2775006), (624, 2703852), (684, 2466672), (702, 2403424), (708, 2383056), (741, 2276928), (767, 2199744), (804, 2098512), (832, 2027889), (864, 1952782), (871, 1937088), (912, 1850004), (936, 1802568), (944, 1787292), (988, 1707696), (1026, 1644448), (1062, 1588704), (1072, 1573884), (1121, 1505088), (1206, 1399008), (1216, 1387503), (1248, 1351926), (1273, 1325376), (1368, 1233336), (1404, 1201712), (1416, 1191528), (1482, 1138464), (1534, 1099872), (1593, 1059136), (1608, 1049256), (1728, 976391), (1742, 968544), (1809, 932672), (1824, 925002), (1872, 901284), (1888, 893646), (1976, 853848), (2052, 822224), (2124, 794352), (2144, 786942), (2223, 758976), (2242, 752544), (2301, 733248), (2412, 699504), (2496, 675963), (2546, 662688), (2613, 645696), (2736, 616668), (2808, 600856), (2832, 595764), (2964, 569232), (3068, 549936), (3186, 529568), (3216, 524628), (3363, 501696), (3484, 484272), (3618, 466336), (3648, 462501), (3744, 450642), (3776, 446823), (3819, 441792), (3952, 426924), (3953, 426816), (4104, 411112), (4248, 397176), (4288, 393471), (4446, 379488), (4484, 376272), (4602, 366624), (4824, 349752), (5092, 331344), (5226, 322848), (5472, 308334), (5616, 300428), (5664, 297882), (5928, 284616), (6136, 274968), (6372, 264784), (6432, 262314), (6669, 252992), (6726, 250848), (6903, 244416), (6968, 242136), (7236, 233168), (7488, 225321), (7638, 220896), (7839, 215232), (7904, 213462), (7906, 213408), (8208, 205556), (8496, 198588), (8892, 189744), (8968, 188136), (9204, 183312), (9648, 174876), (10089, 167232), (10184, 165672), (10452, 161424), (10944, 154167), (11232, 150214), (11328, 148941), (11457, 147264), (11856, 142308), (11859, 142272), (12272, 137484), (12744, 132392), (12864, 131157), (13338, 126496), (13452, 125424), (13806, 122208), (13936, 121068), (14472, 116584), (14573, 115776), (15276, 110448), (15678, 107616), (15808, 106731), (15812, 106704), (16416, 102778), (16549, 101952), (16992, 99294), (17784, 94872), (17936, 94068), (18408, 91656), (19296, 87438), (20178, 83616), (20368, 82836), (20709, 81472), (20904, 80712), (22464, 75107), (22914, 73632), (23517, 71744), (23712, 71154), (23718, 71136), (24544, 68742), (25488, 66196), (26676, 63248), (26904, 62712), (27612, 61104), (27872, 60534), (28944, 58292), (29146, 57888), (30267, 55744), (30552, 55224), (31356, 53808), (31624, 53352), (32832, 51389), (33098, 50976), (33984, 49647), (34371, 49088), (35568, 47436), (35577, 47424), (35872, 47034), (36816, 45828), (38592, 43719), (40356, 41808), (40736, 41418)]