19780968312

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3323}}^1$

素因数の和:3503

約数の個数: 256

約数和(自身を含む): 65352499200

約数和(自身を除く): 45571530888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 127, 168, 186, 189, 216, 217, 248, 252, 254, 279, 372, 378, 381, 434, 504, 508, 558, 651, 744, 756, 762, 837, 868, 889, 1016, 1116, 1143, 1302, 1512, 1524, 1674, 1736, 1778, 1953, 2232, 2286, 2604, 2667, 3048, 3323, 3348, 3429, 3556, 3906, 3937, 4572, 5208, 5334, 5859, 6646, 6696, 6858, 7112, 7812, 7874, 8001, 9144, 9969, 10668, 11718, 11811, 13292, 13716, 15624, 15748, 16002, 19938, 21336, 23261, 23436, 23622, 24003, 26584, 27432, 27559, 29907, 31496, 32004, 35433, 39876, 46522, 46872, 47244, 48006, 55118, 59814, 64008, 69783, 70866, 79752, 82677, 89721, 93044, 94488, 96012, 103013, 106299, 110236, 119628, 139566, 141732, 165354, 179442, 186088, 192024, 206026, 209349, 212598, 220472, 239256, 248031, 279132, 283464, 309039, 330708, 358884, 412052, 418698, 422021, 425196, 496062, 558264, 618078, 628047, 661416, 717768, 721091, 744093, 824104, 837396, 844042, 850392, 927117, 992124, 1236156, 1256094, 1266063, 1442182, 1488186, 1674792, 1688084, 1854234, 1984248, 2163273, 2472312, 2512188, 2532126, 2781351, 2884364, 2954147, 2976372, 3376168, 3708468, 3798189, 4326546, 5024376, 5064252, 5562702, 5768728, 5908294, 5952744, 6489819, 7416936, 7596378, 8653092, 8862441, 10128504, 11125404, 11394567, 11816588, 12979638, 13082651, 15192756, 17306184, 17724882, 19469457, 22250808, 22789134, 23633176, 25959276, 26165302, 26587323, 30385512, 35449764, 38938914, 39247953, 45578268, 51918552, 52330604, 53174646, 70899528, 77877828, 78495906, 79761969, 91156536, 91578557, 104661208, 106349292, 117743859, 155755656, 156991812, 159523938, 183157114, 212698584, 235487718, 274735671, 313983624, 319047876, 353231577, 366314228, 470975436, 549471342, 638095752, 706463154, 732628456, 824207013, 941950872, 1098942684, 1412926308, 1648414026, 2197885368, 2472621039, 2825852616, 3296828052, 4945242078, 6593656104, 9890484156, 19780968312]

約数ペア:

[(1, 19780968312), (2, 9890484156), (3, 6593656104), (4, 4945242078), (6, 3296828052), (7, 2825852616), (8, 2472621039), (9, 2197885368), (12, 1648414026), (14, 1412926308), (18, 1098942684), (21, 941950872), (24, 824207013), (27, 732628456), (28, 706463154), (31, 638095752), (36, 549471342), (42, 470975436), (54, 366314228), (56, 353231577), (62, 319047876), (63, 313983624), (72, 274735671), (84, 235487718), (93, 212698584), (108, 183157114), (124, 159523938), (126, 156991812), (127, 155755656), (168, 117743859), (186, 106349292), (189, 104661208), (216, 91578557), (217, 91156536), (248, 79761969), (252, 78495906), (254, 77877828), (279, 70899528), (372, 53174646), (378, 52330604), (381, 51918552), (434, 45578268), (504, 39247953), (508, 38938914), (558, 35449764), (651, 30385512), (744, 26587323), (756, 26165302), (762, 25959276), (837, 23633176), (868, 22789134), (889, 22250808), (1016, 19469457), (1116, 17724882), (1143, 17306184), (1302, 15192756), (1512, 13082651), (1524, 12979638), (1674, 11816588), (1736, 11394567), (1778, 11125404), (1953, 10128504), (2232, 8862441), (2286, 8653092), (2604, 7596378), (2667, 7416936), (3048, 6489819), (3323, 5952744), (3348, 5908294), (3429, 5768728), (3556, 5562702), (3906, 5064252), (3937, 5024376), (4572, 4326546), (5208, 3798189), (5334, 3708468), (5859, 3376168), (6646, 2976372), (6696, 2954147), (6858, 2884364), (7112, 2781351), (7812, 2532126), (7874, 2512188), (8001, 2472312), (9144, 2163273), (9969, 1984248), (10668, 1854234), (11718, 1688084), (11811, 1674792), (13292, 1488186), (13716, 1442182), (15624, 1266063), (15748, 1256094), (16002, 1236156), (19938, 992124), (21336, 927117), (23261, 850392), (23436, 844042), (23622, 837396), (24003, 824104), (26584, 744093), (27432, 721091), (27559, 717768), (29907, 661416), (31496, 628047), (32004, 618078), (35433, 558264), (39876, 496062), (46522, 425196), (46872, 422021), (47244, 418698), (48006, 412052), (55118, 358884), (59814, 330708), (64008, 309039), (69783, 283464), (70866, 279132), (79752, 248031), (82677, 239256), (89721, 220472), (93044, 212598), (94488, 209349), (96012, 206026), (103013, 192024), (106299, 186088), (110236, 179442), (119628, 165354), (139566, 141732)]