245171976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11491}}^1$

素因数の和:11634

約数の個数: 64

約数和(自身を含む): 706068480

約数和(自身を除く): 460896504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 7112, 10668, 11491, 21336, 22982, 34473, 45964, 68946, 80437, 91928, 137892, 160874, 241311, 275784, 321748, 482622, 643496, 965244, 1459357, 1930488, 2918714, 4378071, 5837428, 8756142, 10215499, 11674856, 17512284, 20430998, 30646497, 35024568, 40861996, 61292994, 81723992, 122585988, 245171976]

約数ペア:

[(1, 245171976), (2, 122585988), (3, 81723992), (4, 61292994), (6, 40861996), (7, 35024568), (8, 30646497), (12, 20430998), (14, 17512284), (21, 11674856), (24, 10215499), (28, 8756142), (42, 5837428), (56, 4378071), (84, 2918714), (127, 1930488), (168, 1459357), (254, 965244), (381, 643496), (508, 482622), (762, 321748), (889, 275784), (1016, 241311), (1524, 160874), (1778, 137892), (2667, 91928), (3048, 80437), (3556, 68946), (5334, 45964), (7112, 34473), (10668, 22982), (11491, 21336)]