2987475952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 6083610624

約数和(自身を除く): 3096134672

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 181, 214, 248, 311, 362, 428, 496, 622, 724, 856, 1244, 1448, 1712, 2488, 2896, 3317, 4976, 5611, 6634, 9641, 11222, 13268, 19282, 19367, 22444, 26536, 33277, 38564, 38734, 44888, 53072, 56291, 66554, 77128, 77468, 89776, 112582, 133108, 154256, 154936, 225164, 266216, 309872, 450328, 532432, 600377, 900656, 1031587, 1200754, 1745021, 2063174, 2401508, 3490042, 4126348, 4803016, 6023137, 6980084, 8252696, 9606032, 12046274, 13960168, 16505392, 24092548, 27920336, 48185096, 96370192, 186717247, 373434494, 746868988, 1493737976, 2987475952]

約数ペア:

[(1, 2987475952), (2, 1493737976), (4, 746868988), (8, 373434494), (16, 186717247), (31, 96370192), (62, 48185096), (107, 27920336), (124, 24092548), (181, 16505392), (214, 13960168), (248, 12046274), (311, 9606032), (362, 8252696), (428, 6980084), (496, 6023137), (622, 4803016), (724, 4126348), (856, 3490042), (1244, 2401508), (1448, 2063174), (1712, 1745021), (2488, 1200754), (2896, 1031587), (3317, 900656), (4976, 600377), (5611, 532432), (6634, 450328), (9641, 309872), (11222, 266216), (13268, 225164), (19282, 154936), (19367, 154256), (22444, 133108), (26536, 112582), (33277, 89776), (38564, 77468), (38734, 77128), (44888, 66554), (53072, 56291)]