278980416

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1174

約数の個数: 224

約数和(自身を含む): 964387200

約数和(自身を除く): 685406784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 64, 66, 72, 78, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 176, 192, 198, 208, 216, 234, 264, 286, 288, 297, 312, 351, 352, 396, 416, 429, 432, 468, 528, 572, 576, 594, 624, 702, 704, 792, 832, 858, 864, 936, 1056, 1129, 1144, 1188, 1248, 1287, 1404, 1584, 1716, 1728, 1872, 2112, 2258, 2288, 2376, 2496, 2574, 2808, 3168, 3387, 3432, 3744, 3861, 4516, 4576, 4752, 5148, 5616, 6336, 6774, 6864, 7488, 7722, 9032, 9152, 9504, 10161, 10296, 11232, 12419, 13548, 13728, 14677, 15444, 18064, 19008, 20322, 20592, 22464, 24838, 27096, 27456, 29354, 30483, 30888, 36128, 37257, 40644, 41184, 44031, 49676, 54192, 58708, 60966, 61776, 72256, 74514, 81288, 82368, 88062, 99352, 108384, 111771, 117416, 121932, 123552, 132093, 149028, 161447, 162576, 176124, 198704, 216768, 223542, 234832, 243864, 247104, 264186, 298056, 322894, 325152, 335313, 352248, 396279, 397408, 447084, 469664, 484341, 487728, 528372, 596112, 645788, 650304, 670626, 704496, 792558, 794816, 894168, 939328, 968682, 975456, 1056744, 1192224, 1291576, 1341252, 1408992, 1453023, 1585116, 1788336, 1937364, 1950912, 2113488, 2384448, 2583152, 2682504, 2817984, 2906046, 3170232, 3576672, 3874728, 4226976, 4359069, 5166304, 5365008, 5812092, 6340464, 7153344, 7749456, 8453952, 8718138, 10332608, 10730016, 11624184, 12680928, 15498912, 17436276, 21460032, 23248368, 25361856, 30997824, 34872552, 46496736, 69745104, 92993472, 139490208, 278980416]

約数ペア:

[(1, 278980416), (2, 139490208), (3, 92993472), (4, 69745104), (6, 46496736), (8, 34872552), (9, 30997824), (11, 25361856), (12, 23248368), (13, 21460032), (16, 17436276), (18, 15498912), (22, 12680928), (24, 11624184), (26, 10730016), (27, 10332608), (32, 8718138), (33, 8453952), (36, 7749456), (39, 7153344), (44, 6340464), (48, 5812092), (52, 5365008), (54, 5166304), (64, 4359069), (66, 4226976), (72, 3874728), (78, 3576672), (88, 3170232), (96, 2906046), (99, 2817984), (104, 2682504), (108, 2583152), (117, 2384448), (132, 2113488), (143, 1950912), (144, 1937364), (156, 1788336), (176, 1585116), (192, 1453023), (198, 1408992), (208, 1341252), (216, 1291576), (234, 1192224), (264, 1056744), (286, 975456), (288, 968682), (297, 939328), (312, 894168), (351, 794816), (352, 792558), (396, 704496), (416, 670626), (429, 650304), (432, 645788), (468, 596112), (528, 528372), (572, 487728), (576, 484341), (594, 469664), (624, 447084), (702, 397408), (704, 396279), (792, 352248), (832, 335313), (858, 325152), (864, 322894), (936, 298056), (1056, 264186), (1129, 247104), (1144, 243864), (1188, 234832), (1248, 223542), (1287, 216768), (1404, 198704), (1584, 176124), (1716, 162576), (1728, 161447), (1872, 149028), (2112, 132093), (2258, 123552), (2288, 121932), (2376, 117416), (2496, 111771), (2574, 108384), (2808, 99352), (3168, 88062), (3387, 82368), (3432, 81288), (3744, 74514), (3861, 72256), (4516, 61776), (4576, 60966), (4752, 58708), (5148, 54192), (5616, 49676), (6336, 44031), (6774, 41184), (6864, 40644), (7488, 37257), (7722, 36128), (9032, 30888), (9152, 30483), (9504, 29354), (10161, 27456), (10296, 27096), (11232, 24838), (12419, 22464), (13548, 20592), (13728, 20322), (14677, 19008), (15444, 18064)]