686320128

素因数分解:

$2^9\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 400

約数和(自身を含む): 2356828320

約数和(自身を除く): 1670508192

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, 64, 67, 72, 76, 78, 81, 96, 104, 108, 114, 117, 128, 134, 144, 152, 156, 162, 171, 192, 201, 208, 216, 228, 234, 247, 256, 268, 288, 304, 312, 324, 342, 351, 384, 402, 416, 432, 456, 468, 494, 512, 513, 536, 576, 603, 608, 624, 648, 684, 702, 741, 768, 804, 832, 864, 871, 912, 936, 988, 1026, 1053, 1072, 1152, 1206, 1216, 1248, 1273, 1296, 1368, 1404, 1482, 1536, 1539, 1608, 1664, 1728, 1742, 1809, 1824, 1872, 1976, 2052, 2106, 2144, 2223, 2304, 2412, 2432, 2496, 2546, 2592, 2613, 2736, 2808, 2964, 3078, 3216, 3328, 3456, 3484, 3618, 3648, 3744, 3819, 3952, 4104, 4212, 4288, 4446, 4608, 4824, 4864, 4992, 5092, 5184, 5226, 5427, 5472, 5616, 5928, 6156, 6432, 6656, 6669, 6912, 6968, 7236, 7296, 7488, 7638, 7839, 7904, 8208, 8424, 8576, 8892, 9648, 9728, 9984, 10184, 10368, 10452, 10854, 10944, 11232, 11457, 11856, 12312, 12864, 13338, 13824, 13936, 14472, 14592, 14976, 15276, 15678, 15808, 16416, 16549, 16848, 17152, 17784, 19296, 19968, 20007, 20368, 20736, 20904, 21708, 21888, 22464, 22914, 23517, 23712, 24624, 25728, 26676, 27872, 28944, 29184, 29952, 30552, 31356, 31616, 32832, 33098, 33696, 34304, 34371, 35568, 38592, 40014, 40736, 41472, 41808, 43416, 43776, 44928, 45828, 47034, 47424, 49248, 49647, 51456, 53352, 55744, 57888, 59904, 61104, 62712, 63232, 65664, 66196, 67392, 68742, 70551, 71136, 77184, 80028, 81472, 83616, 86832, 87552, 89856, 91656, 94068, 94848, 98496, 99294, 102912, 103113, 106704, 111488, 115776, 122208, 125424, 126464, 131328, 132392, 134784, 137484, 141102, 142272, 148941, 154368, 160056, 162944, 167232, 173664, 179712, 183312, 188136, 189696, 196992, 198588, 206226, 213408, 222976, 231552, 244416, 250848, 262656, 264784, 269568, 274968, 282204, 284544, 297882, 308736, 320112, 325888, 334464, 347328, 366624, 376272, 379392, 393984, 397176, 412452, 426816, 445952, 446823, 463104, 488832, 501696, 529568, 539136, 549936, 564408, 569088, 595764, 640224, 651776, 668928, 694656, 733248, 752544, 787968, 794352, 824904, 853632, 893646, 926208, 977664, 1003392, 1059136, 1099872, 1128816, 1138176, 1191528, 1280448, 1337856, 1340469, 1389312, 1466496, 1505088, 1588704, 1649808, 1707264, 1787292, 1955328, 2006784, 2118272, 2199744, 2257632, 2383056, 2560896, 2680938, 2778624, 2932992, 3010176, 3177408, 3299616, 3414528, 3574584, 4013568, 4236544, 4399488, 4515264, 4766112, 5121792, 5361876, 5865984, 6020352, 6354816, 6599232, 7149168, 8473088, 8798976, 9030528, 9532224, 10243584, 10723752, 12040704, 12709632, 13198464, 14298336, 17597952, 18061056, 19064448, 21447504, 25419264, 26396928, 28596672, 36122112, 38128896, 42895008, 52793856, 57193344, 76257792, 85790016, 114386688, 171580032, 228773376, 343160064, 686320128]

約数ペア:

[(1, 686320128), (2, 343160064), (3, 228773376), (4, 171580032), (6, 114386688), (8, 85790016), (9, 76257792), (12, 57193344), (13, 52793856), (16, 42895008), (18, 38128896), (19, 36122112), (24, 28596672), (26, 26396928), (27, 25419264), (32, 21447504), (36, 19064448), (38, 18061056), (39, 17597952), (48, 14298336), (52, 13198464), (54, 12709632), (57, 12040704), (64, 10723752), (67, 10243584), (72, 9532224), (76, 9030528), (78, 8798976), (81, 8473088), (96, 7149168), (104, 6599232), (108, 6354816), (114, 6020352), (117, 5865984), (128, 5361876), (134, 5121792), (144, 4766112), (152, 4515264), (156, 4399488), (162, 4236544), (171, 4013568), (192, 3574584), (201, 3414528), (208, 3299616), (216, 3177408), (228, 3010176), (234, 2932992), (247, 2778624), (256, 2680938), (268, 2560896), (288, 2383056), (304, 2257632), (312, 2199744), (324, 2118272), (342, 2006784), (351, 1955328), (384, 1787292), (402, 1707264), (416, 1649808), (432, 1588704), (456, 1505088), (468, 1466496), (494, 1389312), (512, 1340469), (513, 1337856), (536, 1280448), (576, 1191528), (603, 1138176), (608, 1128816), (624, 1099872), (648, 1059136), (684, 1003392), (702, 977664), (741, 926208), (768, 893646), (804, 853632), (832, 824904), (864, 794352), (871, 787968), (912, 752544), (936, 733248), (988, 694656), (1026, 668928), (1053, 651776), (1072, 640224), (1152, 595764), (1206, 569088), (1216, 564408), (1248, 549936), (1273, 539136), (1296, 529568), (1368, 501696), (1404, 488832), (1482, 463104), (1536, 446823), (1539, 445952), (1608, 426816), (1664, 412452), (1728, 397176), (1742, 393984), (1809, 379392), (1824, 376272), (1872, 366624), (1976, 347328), (2052, 334464), (2106, 325888), (2144, 320112), (2223, 308736), (2304, 297882), (2412, 284544), (2432, 282204), (2496, 274968), (2546, 269568), (2592, 264784), (2613, 262656), (2736, 250848), (2808, 244416), (2964, 231552), (3078, 222976), (3216, 213408), (3328, 206226), (3456, 198588), (3484, 196992), (3618, 189696), (3648, 188136), (3744, 183312), (3819, 179712), (3952, 173664), (4104, 167232), (4212, 162944), (4288, 160056), (4446, 154368), (4608, 148941), (4824, 142272), (4864, 141102), (4992, 137484), (5092, 134784), (5184, 132392), (5226, 131328), (5427, 126464), (5472, 125424), (5616, 122208), (5928, 115776), (6156, 111488), (6432, 106704), (6656, 103113), (6669, 102912), (6912, 99294), (6968, 98496), (7236, 94848), (7296, 94068), (7488, 91656), (7638, 89856), (7839, 87552), (7904, 86832), (8208, 83616), (8424, 81472), (8576, 80028), (8892, 77184), (9648, 71136), (9728, 70551), (9984, 68742), (10184, 67392), (10368, 66196), (10452, 65664), (10854, 63232), (10944, 62712), (11232, 61104), (11457, 59904), (11856, 57888), (12312, 55744), (12864, 53352), (13338, 51456), (13824, 49647), (13936, 49248), (14472, 47424), (14592, 47034), (14976, 45828), (15276, 44928), (15678, 43776), (15808, 43416), (16416, 41808), (16549, 41472), (16848, 40736), (17152, 40014), (17784, 38592), (19296, 35568), (19968, 34371), (20007, 34304), (20368, 33696), (20736, 33098), (20904, 32832), (21708, 31616), (21888, 31356), (22464, 30552), (22914, 29952), (23517, 29184), (23712, 28944), (24624, 27872), (25728, 26676)]