7766881024

素因数分解:

$2^8\times 7^3\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:683

約数の個数: 144

約数和(自身を含む): 18212040000

約数和(自身を除く): 10445158976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 197, 224, 256, 343, 392, 394, 448, 449, 686, 784, 788, 896, 898, 1372, 1379, 1568, 1576, 1792, 1796, 2744, 2758, 3136, 3143, 3152, 3592, 5488, 5516, 6272, 6286, 6304, 7184, 9653, 10976, 11032, 12544, 12572, 12608, 14368, 19306, 21952, 22001, 22064, 25144, 25216, 28736, 38612, 43904, 44002, 44128, 50288, 50432, 57472, 67571, 77224, 87808, 88004, 88256, 88453, 100576, 114944, 135142, 154007, 154448, 176008, 176512, 176906, 201152, 270284, 308014, 308896, 352016, 353024, 353812, 402304, 540568, 616028, 617792, 619171, 704032, 707624, 804608, 1081136, 1232056, 1235584, 1238342, 1408064, 1415248, 2162272, 2464112, 2471168, 2476684, 2816128, 2830496, 4324544, 4334197, 4928224, 4953368, 5632256, 5660992, 8649088, 8668394, 9856448, 9906736, 11321984, 17298176, 17336788, 19712896, 19813472, 22643968, 30339379, 34673576, 39425792, 39626944, 60678758, 69347152, 79253888, 121357516, 138694304, 158507776, 242715032, 277388608, 485430064, 554777216, 970860128, 1109554432, 1941720256, 3883440512, 7766881024]

約数ペア:

[(1, 7766881024), (2, 3883440512), (4, 1941720256), (7, 1109554432), (8, 970860128), (14, 554777216), (16, 485430064), (28, 277388608), (32, 242715032), (49, 158507776), (56, 138694304), (64, 121357516), (98, 79253888), (112, 69347152), (128, 60678758), (196, 39626944), (197, 39425792), (224, 34673576), (256, 30339379), (343, 22643968), (392, 19813472), (394, 19712896), (448, 17336788), (449, 17298176), (686, 11321984), (784, 9906736), (788, 9856448), (896, 8668394), (898, 8649088), (1372, 5660992), (1379, 5632256), (1568, 4953368), (1576, 4928224), (1792, 4334197), (1796, 4324544), (2744, 2830496), (2758, 2816128), (3136, 2476684), (3143, 2471168), (3152, 2464112), (3592, 2162272), (5488, 1415248), (5516, 1408064), (6272, 1238342), (6286, 1235584), (6304, 1232056), (7184, 1081136), (9653, 804608), (10976, 707624), (11032, 704032), (12544, 619171), (12572, 617792), (12608, 616028), (14368, 540568), (19306, 402304), (21952, 353812), (22001, 353024), (22064, 352016), (25144, 308896), (25216, 308014), (28736, 270284), (38612, 201152), (43904, 176906), (44002, 176512), (44128, 176008), (50288, 154448), (50432, 154007), (57472, 135142), (67571, 114944), (77224, 100576), (87808, 88453), (88004, 88256)]