1313638144

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 3560288256

約数和(自身を除く): 2246650112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 32, 34, 52, 56, 62, 64, 68, 91, 104, 107, 112, 119, 124, 128, 136, 182, 208, 214, 217, 221, 224, 238, 248, 256, 272, 364, 403, 416, 428, 434, 442, 448, 476, 496, 527, 544, 728, 749, 806, 832, 856, 868, 884, 896, 952, 992, 1054, 1088, 1391, 1456, 1498, 1547, 1612, 1664, 1712, 1736, 1768, 1792, 1819, 1904, 1984, 2108, 2176, 2782, 2821, 2912, 2996, 3094, 3224, 3317, 3328, 3424, 3472, 3536, 3638, 3689, 3808, 3968, 4216, 4352, 5564, 5642, 5824, 5992, 6188, 6448, 6634, 6848, 6851, 6944, 7072, 7276, 7378, 7616, 7936, 8432, 9737, 11128, 11284, 11648, 11984, 12376, 12733, 12896, 13268, 13696, 13702, 13888, 14144, 14552, 14756, 15232, 16864, 19474, 22256, 22568, 23219, 23296, 23647, 23968, 24752, 25466, 25792, 26536, 27392, 27404, 27776, 28288, 29104, 29512, 30464, 33728, 38948, 43121, 44512, 45136, 46438, 47294, 47936, 47957, 49504, 50932, 51584, 53072, 54808, 55552, 56389, 56576, 58208, 59024, 67456, 77896, 86242, 89024, 90272, 92876, 94588, 95872, 95914, 99008, 101864, 103168, 106144, 109616, 112778, 116416, 118048, 134912, 155792, 165529, 172484, 178048, 180544, 185752, 189176, 191744, 191828, 198016, 203728, 212288, 219232, 225556, 232832, 236096, 301847, 311584, 331058, 344968, 356096, 361088, 371504, 378352, 383656, 394723, 396032, 407456, 424576, 438464, 451112, 465664, 472192, 603694, 623168, 662116, 689936, 722176, 733057, 743008, 756704, 767312, 789446, 814912, 849152, 876928, 902224, 944384, 1207388, 1246336, 1324232, 1379872, 1466114, 1486016, 1513408, 1534624, 1578892, 1629824, 1753856, 1804448, 2414776, 2492672, 2648464, 2759744, 2932228, 2972032, 3026816, 3069248, 3157784, 3259648, 3608896, 4829552, 5131399, 5296928, 5519488, 5864456, 5944064, 6053632, 6138496, 6315568, 7217792, 9659104, 10262798, 10593856, 11038976, 11728912, 12276992, 12631136, 14435584, 19318208, 20525596, 21187712, 23457824, 25262272, 38636416, 41051192, 42375424, 46915648, 50524544, 77272832, 82102384, 93831296, 101049088, 164204768, 187662592, 328409536, 656819072, 1313638144]

約数ペア:

[(1, 1313638144), (2, 656819072), (4, 328409536), (7, 187662592), (8, 164204768), (13, 101049088), (14, 93831296), (16, 82102384), (17, 77272832), (26, 50524544), (28, 46915648), (31, 42375424), (32, 41051192), (34, 38636416), (52, 25262272), (56, 23457824), (62, 21187712), (64, 20525596), (68, 19318208), (91, 14435584), (104, 12631136), (107, 12276992), (112, 11728912), (119, 11038976), (124, 10593856), (128, 10262798), (136, 9659104), (182, 7217792), (208, 6315568), (214, 6138496), (217, 6053632), (221, 5944064), (224, 5864456), (238, 5519488), (248, 5296928), (256, 5131399), (272, 4829552), (364, 3608896), (403, 3259648), (416, 3157784), (428, 3069248), (434, 3026816), (442, 2972032), (448, 2932228), (476, 2759744), (496, 2648464), (527, 2492672), (544, 2414776), (728, 1804448), (749, 1753856), (806, 1629824), (832, 1578892), (856, 1534624), (868, 1513408), (884, 1486016), (896, 1466114), (952, 1379872), (992, 1324232), (1054, 1246336), (1088, 1207388), (1391, 944384), (1456, 902224), (1498, 876928), (1547, 849152), (1612, 814912), (1664, 789446), (1712, 767312), (1736, 756704), (1768, 743008), (1792, 733057), (1819, 722176), (1904, 689936), (1984, 662116), (2108, 623168), (2176, 603694), (2782, 472192), (2821, 465664), (2912, 451112), (2996, 438464), (3094, 424576), (3224, 407456), (3317, 396032), (3328, 394723), (3424, 383656), (3472, 378352), (3536, 371504), (3638, 361088), (3689, 356096), (3808, 344968), (3968, 331058), (4216, 311584), (4352, 301847), (5564, 236096), (5642, 232832), (5824, 225556), (5992, 219232), (6188, 212288), (6448, 203728), (6634, 198016), (6848, 191828), (6851, 191744), (6944, 189176), (7072, 185752), (7276, 180544), (7378, 178048), (7616, 172484), (7936, 165529), (8432, 155792), (9737, 134912), (11128, 118048), (11284, 116416), (11648, 112778), (11984, 109616), (12376, 106144), (12733, 103168), (12896, 101864), (13268, 99008), (13696, 95914), (13702, 95872), (13888, 94588), (14144, 92876), (14552, 90272), (14756, 89024), (15232, 86242), (16864, 77896), (19474, 67456), (22256, 59024), (22568, 58208), (23219, 56576), (23296, 56389), (23647, 55552), (23968, 54808), (24752, 53072), (25466, 51584), (25792, 50932), (26536, 49504), (27392, 47957), (27404, 47936), (27776, 47294), (28288, 46438), (29104, 45136), (29512, 44512), (30464, 43121), (33728, 38948)]