27438993456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1\times {\mathrm{761}}^1$

素因数の和:1467

約数の個数: 160

約数和(自身を含む): 81637632000

約数和(自身を除く): 54198638544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 449, 478, 717, 761, 898, 956, 1347, 1434, 1522, 1673, 1796, 1912, 2283, 2694, 2868, 3044, 3143, 3346, 3592, 3824, 4566, 5019, 5327, 5388, 5736, 6088, 6286, 6692, 7184, 9132, 9429, 10038, 10654, 10776, 11472, 12176, 12572, 13384, 15981, 18264, 18858, 20076, 21308, 21552, 25144, 26768, 31962, 36528, 37716, 40152, 42616, 50288, 63924, 75432, 80304, 85232, 107311, 127848, 150864, 181879, 214622, 255696, 321933, 341689, 363758, 429244, 545637, 643866, 683378, 727516, 751177, 858488, 1025067, 1091274, 1273153, 1287732, 1366756, 1455032, 1502354, 1716976, 2050134, 2182548, 2253531, 2391823, 2546306, 2575464, 2733512, 2910064, 3004708, 3819459, 4100268, 4365096, 4507062, 4783646, 5092612, 5150928, 5467024, 6009416, 7175469, 7638918, 8200536, 8730192, 9014124, 9567292, 10185224, 12018832, 14350938, 15277836, 16401072, 18028248, 19134584, 20370448, 28701876, 30555672, 36056496, 38269168, 57403752, 61111344, 81663671, 114807504, 163327342, 244991013, 326654684, 489982026, 571645697, 653309368, 979964052, 1143291394, 1306618736, 1714937091, 1959928104, 2286582788, 3429874182, 3919856208, 4573165576, 6859748364, 9146331152, 13719496728, 27438993456]

約数ペア:

[(1, 27438993456), (2, 13719496728), (3, 9146331152), (4, 6859748364), (6, 4573165576), (7, 3919856208), (8, 3429874182), (12, 2286582788), (14, 1959928104), (16, 1714937091), (21, 1306618736), (24, 1143291394), (28, 979964052), (42, 653309368), (48, 571645697), (56, 489982026), (84, 326654684), (112, 244991013), (168, 163327342), (239, 114807504), (336, 81663671), (449, 61111344), (478, 57403752), (717, 38269168), (761, 36056496), (898, 30555672), (956, 28701876), (1347, 20370448), (1434, 19134584), (1522, 18028248), (1673, 16401072), (1796, 15277836), (1912, 14350938), (2283, 12018832), (2694, 10185224), (2868, 9567292), (3044, 9014124), (3143, 8730192), (3346, 8200536), (3592, 7638918), (3824, 7175469), (4566, 6009416), (5019, 5467024), (5327, 5150928), (5388, 5092612), (5736, 4783646), (6088, 4507062), (6286, 4365096), (6692, 4100268), (7184, 3819459), (9132, 3004708), (9429, 2910064), (10038, 2733512), (10654, 2575464), (10776, 2546306), (11472, 2391823), (12176, 2253531), (12572, 2182548), (13384, 2050134), (15981, 1716976), (18264, 1502354), (18858, 1455032), (20076, 1366756), (21308, 1287732), (21552, 1273153), (25144, 1091274), (26768, 1025067), (31962, 858488), (36528, 751177), (37716, 727516), (40152, 683378), (42616, 643866), (50288, 545637), (63924, 429244), (75432, 363758), (80304, 341689), (85232, 321933), (107311, 255696), (127848, 214622), (150864, 181879)]