551258008

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 1200925440

約数和(自身を除く): 649667432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 197, 214, 394, 428, 467, 749, 788, 856, 934, 1379, 1498, 1576, 1868, 2758, 2996, 3269, 3736, 5516, 5992, 6538, 11032, 13076, 21079, 26152, 42158, 49969, 84316, 91999, 99938, 147553, 168632, 183998, 199876, 295106, 349783, 367996, 399752, 590212, 643993, 699566, 735992, 1180424, 1287986, 1399132, 2575972, 2798264, 5151944, 9843893, 19687786, 39375572, 68907251, 78751144, 137814502, 275629004, 551258008]

約数ペア:

[(1, 551258008), (2, 275629004), (4, 137814502), (7, 78751144), (8, 68907251), (14, 39375572), (28, 19687786), (56, 9843893), (107, 5151944), (197, 2798264), (214, 2575972), (394, 1399132), (428, 1287986), (467, 1180424), (749, 735992), (788, 699566), (856, 643993), (934, 590212), (1379, 399752), (1498, 367996), (1576, 349783), (1868, 295106), (2758, 199876), (2996, 183998), (3269, 168632), (3736, 147553), (5516, 99938), (5992, 91999), (6538, 84316), (11032, 49969), (13076, 42158), (21079, 26152)]