7980496552

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{5953}}^1$

素因数の和:6650

約数の個数: 64

約数和(自身を含む): 17593355520

約数和(自身を除く): 9612858968

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 647, 1036, 1294, 2072, 2588, 4529, 5176, 5953, 9058, 11906, 18116, 23812, 23939, 36232, 41671, 47624, 47878, 83342, 95756, 166684, 167573, 191512, 220261, 333368, 335146, 440522, 670292, 881044, 1340584, 1541827, 1762088, 3083654, 3851591, 6167308, 7703182, 12334616, 15406364, 26961137, 30812728, 53922274, 107844548, 142508867, 215689096, 285017734, 570035468, 997562069, 1140070936, 1995124138, 3990248276, 7980496552]

約数ペア:

[(1, 7980496552), (2, 3990248276), (4, 1995124138), (7, 1140070936), (8, 997562069), (14, 570035468), (28, 285017734), (37, 215689096), (56, 142508867), (74, 107844548), (148, 53922274), (259, 30812728), (296, 26961137), (518, 15406364), (647, 12334616), (1036, 7703182), (1294, 6167308), (2072, 3851591), (2588, 3083654), (4529, 1762088), (5176, 1541827), (5953, 1340584), (9058, 881044), (11906, 670292), (18116, 440522), (23812, 335146), (23939, 333368), (36232, 220261), (41671, 191512), (47624, 167573), (47878, 166684), (83342, 95756)]