224727503

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 323592192

約数和(自身を除く): 98864689

約数列:

[1, 7, 11, 13, 23, 43, 77, 91, 143, 161, 227, 253, 299, 301, 473, 559, 989, 1001, 1589, 1771, 2093, 2497, 2951, 3289, 3311, 3913, 5221, 6149, 6923, 9761, 10879, 12857, 17479, 20657, 23023, 32461, 36547, 43043, 57431, 67873, 68327, 76153, 89999, 107371, 126893, 141427, 224503, 227227, 402017, 475111, 746603, 751597, 888251, 989989, 1395823, 1571521, 2469533, 2918539, 5226221, 9770761, 17286731, 20429773, 32103929, 224727503]

約数ペア:

[(1, 224727503), (7, 32103929), (11, 20429773), (13, 17286731), (23, 9770761), (43, 5226221), (77, 2918539), (91, 2469533), (143, 1571521), (161, 1395823), (227, 989989), (253, 888251), (299, 751597), (301, 746603), (473, 475111), (559, 402017), (989, 227227), (1001, 224503), (1589, 141427), (1771, 126893), (2093, 107371), (2497, 89999), (2951, 76153), (3289, 68327), (3311, 67873), (3913, 57431), (5221, 43043), (6149, 36547), (6923, 32461), (9761, 23023), (10879, 20657), (12857, 17479)]