668350592

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1219

約数の個数: 128

約数和(自身を含む): 1673616000

約数和(自身を除く): 1005265408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 343, 364, 392, 416, 448, 637, 686, 728, 784, 832, 896, 1171, 1274, 1372, 1456, 1568, 1664, 2342, 2548, 2744, 2912, 3136, 4459, 4684, 5096, 5488, 5824, 6272, 8197, 8918, 9368, 10192, 10976, 11648, 15223, 16394, 17836, 18736, 20384, 21952, 30446, 32788, 35672, 37472, 40768, 43904, 57379, 60892, 65576, 71344, 74944, 81536, 106561, 114758, 121784, 131152, 142688, 149888, 213122, 229516, 243568, 262304, 285376, 401653, 426244, 459032, 487136, 524608, 570752, 745927, 803306, 852488, 918064, 974272, 1049216, 1491854, 1606612, 1704976, 1836128, 1948544, 2983708, 3213224, 3409952, 3672256, 5221489, 5967416, 6426448, 6819904, 7344512, 10442978, 11934832, 12852896, 13639808, 20885956, 23869664, 25705792, 41771912, 47739328, 51411584, 83543824, 95478656, 167087648, 334175296, 668350592]

約数ペア:

[(1, 668350592), (2, 334175296), (4, 167087648), (7, 95478656), (8, 83543824), (13, 51411584), (14, 47739328), (16, 41771912), (26, 25705792), (28, 23869664), (32, 20885956), (49, 13639808), (52, 12852896), (56, 11934832), (64, 10442978), (91, 7344512), (98, 6819904), (104, 6426448), (112, 5967416), (128, 5221489), (182, 3672256), (196, 3409952), (208, 3213224), (224, 2983708), (343, 1948544), (364, 1836128), (392, 1704976), (416, 1606612), (448, 1491854), (637, 1049216), (686, 974272), (728, 918064), (784, 852488), (832, 803306), (896, 745927), (1171, 570752), (1274, 524608), (1372, 487136), (1456, 459032), (1568, 426244), (1664, 401653), (2342, 285376), (2548, 262304), (2744, 243568), (2912, 229516), (3136, 213122), (4459, 149888), (4684, 142688), (5096, 131152), (5488, 121784), (5824, 114758), (6272, 106561), (8197, 81536), (8918, 74944), (9368, 71344), (10192, 65576), (10976, 60892), (11648, 57379), (15223, 43904), (16394, 40768), (17836, 37472), (18736, 35672), (20384, 32788), (21952, 30446)]