1289115392

素因数分解:

$2^8\times {\mathrm{367}}^1\times {\mathrm{13721}}^1$

素因数の和:14104

約数の個数: 36

約数和(自身を含む): 2580394656

約数和(自身を除く): 1291279264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 367, 734, 1468, 2936, 5872, 11744, 13721, 23488, 27442, 46976, 54884, 93952, 109768, 219536, 439072, 878144, 1756288, 3512576, 5035607, 10071214, 20142428, 40284856, 80569712, 161139424, 322278848, 644557696, 1289115392]

約数ペア:

[(1, 1289115392), (2, 644557696), (4, 322278848), (8, 161139424), (16, 80569712), (32, 40284856), (64, 20142428), (128, 10071214), (256, 5035607), (367, 3512576), (734, 1756288), (1468, 878144), (2936, 439072), (5872, 219536), (11744, 109768), (13721, 93952), (23488, 54884), (27442, 46976)]