494130896

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 1182335040

約数和(自身を除く): 688204144

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 67, 92, 98, 112, 134, 161, 184, 196, 268, 322, 368, 392, 409, 469, 536, 644, 784, 818, 938, 1072, 1127, 1288, 1541, 1636, 1876, 2254, 2576, 2863, 3082, 3272, 3283, 3752, 4508, 5726, 6164, 6544, 6566, 7504, 9016, 9407, 10787, 11452, 12328, 13132, 18032, 18814, 20041, 21574, 22904, 24656, 26264, 27403, 37628, 40082, 43148, 45808, 52528, 54806, 65849, 75256, 75509, 80164, 86296, 109612, 131698, 150512, 151018, 160328, 172592, 191821, 219224, 263396, 302036, 320656, 383642, 438448, 460943, 526792, 604072, 630269, 767284, 921886, 1053584, 1208144, 1260538, 1342747, 1534568, 1843772, 2521076, 2685494, 3069136, 3687544, 4411883, 5042152, 5370988, 7375088, 8823766, 10084304, 10741976, 17647532, 21483952, 30883181, 35295064, 61766362, 70590128, 123532724, 247065448, 494130896]

約数ペア:

[(1, 494130896), (2, 247065448), (4, 123532724), (7, 70590128), (8, 61766362), (14, 35295064), (16, 30883181), (23, 21483952), (28, 17647532), (46, 10741976), (49, 10084304), (56, 8823766), (67, 7375088), (92, 5370988), (98, 5042152), (112, 4411883), (134, 3687544), (161, 3069136), (184, 2685494), (196, 2521076), (268, 1843772), (322, 1534568), (368, 1342747), (392, 1260538), (409, 1208144), (469, 1053584), (536, 921886), (644, 767284), (784, 630269), (818, 604072), (938, 526792), (1072, 460943), (1127, 438448), (1288, 383642), (1541, 320656), (1636, 302036), (1876, 263396), (2254, 219224), (2576, 191821), (2863, 172592), (3082, 160328), (3272, 151018), (3283, 150512), (3752, 131698), (4508, 109612), (5726, 86296), (6164, 80164), (6544, 75509), (6566, 75256), (7504, 65849), (9016, 54806), (9407, 52528), (10787, 45808), (11452, 43148), (12328, 40082), (13132, 37628), (18032, 27403), (18814, 26264), (20041, 24656), (21574, 22904)]