1286277408

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:741

約数の個数: 240

約数和(自身を含む): 4149351360

約数和(自身を除く): 2863073952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 59, 72, 78, 81, 96, 104, 108, 117, 118, 144, 156, 162, 177, 208, 216, 234, 236, 288, 312, 324, 351, 354, 416, 432, 468, 472, 531, 624, 647, 648, 702, 708, 767, 864, 936, 944, 1053, 1062, 1248, 1294, 1296, 1404, 1416, 1534, 1593, 1872, 1888, 1941, 2106, 2124, 2301, 2588, 2592, 2808, 2832, 3068, 3186, 3744, 3882, 4212, 4248, 4602, 4779, 5176, 5616, 5664, 5823, 6136, 6372, 6903, 7764, 8411, 8424, 8496, 9204, 9558, 10352, 11232, 11646, 12272, 12744, 13806, 15528, 16822, 16848, 16992, 17469, 18408, 19116, 20704, 20709, 23292, 24544, 25233, 25488, 27612, 31056, 33644, 33696, 34938, 36816, 38173, 38232, 41418, 46584, 50466, 50976, 52407, 55224, 62112, 62127, 67288, 69876, 73632, 75699, 76346, 76464, 82836, 93168, 100932, 104814, 110448, 114519, 124254, 134576, 139752, 151398, 152692, 152928, 165672, 186336, 201864, 209628, 220896, 227097, 229038, 248508, 269152, 279504, 302796, 305384, 331344, 343557, 403728, 419256, 454194, 458076, 496249, 497016, 559008, 605592, 610768, 662688, 681291, 687114, 807456, 838512, 908388, 916152, 992498, 994032, 1030671, 1211184, 1221536, 1362582, 1374228, 1488747, 1677024, 1816776, 1832304, 1984996, 1988064, 2061342, 2422368, 2725164, 2748456, 2977494, 3092013, 3633552, 3664608, 3969992, 4122684, 4466241, 5450328, 5496912, 5954988, 6184026, 7267104, 7939984, 8245368, 8932482, 10900656, 10993824, 11909976, 12368052, 13398723, 15879968, 16490736, 17864964, 21801312, 23819952, 24736104, 26797446, 32981472, 35729928, 40196169, 47639904, 49472208, 53594892, 71459856, 80392338, 98944416, 107189784, 142919712, 160784676, 214379568, 321569352, 428759136, 643138704, 1286277408]

約数ペア:

[(1, 1286277408), (2, 643138704), (3, 428759136), (4, 321569352), (6, 214379568), (8, 160784676), (9, 142919712), (12, 107189784), (13, 98944416), (16, 80392338), (18, 71459856), (24, 53594892), (26, 49472208), (27, 47639904), (32, 40196169), (36, 35729928), (39, 32981472), (48, 26797446), (52, 24736104), (54, 23819952), (59, 21801312), (72, 17864964), (78, 16490736), (81, 15879968), (96, 13398723), (104, 12368052), (108, 11909976), (117, 10993824), (118, 10900656), (144, 8932482), (156, 8245368), (162, 7939984), (177, 7267104), (208, 6184026), (216, 5954988), (234, 5496912), (236, 5450328), (288, 4466241), (312, 4122684), (324, 3969992), (351, 3664608), (354, 3633552), (416, 3092013), (432, 2977494), (468, 2748456), (472, 2725164), (531, 2422368), (624, 2061342), (647, 1988064), (648, 1984996), (702, 1832304), (708, 1816776), (767, 1677024), (864, 1488747), (936, 1374228), (944, 1362582), (1053, 1221536), (1062, 1211184), (1248, 1030671), (1294, 994032), (1296, 992498), (1404, 916152), (1416, 908388), (1534, 838512), (1593, 807456), (1872, 687114), (1888, 681291), (1941, 662688), (2106, 610768), (2124, 605592), (2301, 559008), (2588, 497016), (2592, 496249), (2808, 458076), (2832, 454194), (3068, 419256), (3186, 403728), (3744, 343557), (3882, 331344), (4212, 305384), (4248, 302796), (4602, 279504), (4779, 269152), (5176, 248508), (5616, 229038), (5664, 227097), (5823, 220896), (6136, 209628), (6372, 201864), (6903, 186336), (7764, 165672), (8411, 152928), (8424, 152692), (8496, 151398), (9204, 139752), (9558, 134576), (10352, 124254), (11232, 114519), (11646, 110448), (12272, 104814), (12744, 100932), (13806, 93168), (15528, 82836), (16822, 76464), (16848, 76346), (16992, 75699), (17469, 73632), (18408, 69876), (19116, 67288), (20704, 62127), (20709, 62112), (23292, 55224), (24544, 52407), (25233, 50976), (25488, 50466), (27612, 46584), (31056, 41418), (33644, 38232), (33696, 38173), (34938, 36816)]