2783996288

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{1693}}^1$

素因数の和:2179

約数の個数: 64

約数和(自身を含む): 5753840400

約数和(自身を除く): 2969844112

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 443, 464, 886, 928, 1693, 1772, 1856, 3386, 3544, 3712, 6772, 7088, 12847, 13544, 14176, 25694, 27088, 28352, 49097, 51388, 54176, 56704, 98194, 102776, 108352, 196388, 205552, 216704, 392776, 411104, 749999, 785552, 822208, 1499998, 1571104, 1644416, 2999996, 3142208, 5999992, 6284416, 11999984, 21749971, 23999968, 43499942, 47999936, 86999884, 95999872, 173999768, 347999536, 695999072, 1391998144, 2783996288]

約数ペア:

[(1, 2783996288), (2, 1391998144), (4, 695999072), (8, 347999536), (16, 173999768), (29, 95999872), (32, 86999884), (58, 47999936), (64, 43499942), (116, 23999968), (128, 21749971), (232, 11999984), (443, 6284416), (464, 5999992), (886, 3142208), (928, 2999996), (1693, 1644416), (1772, 1571104), (1856, 1499998), (3386, 822208), (3544, 785552), (3712, 749999), (6772, 411104), (7088, 392776), (12847, 216704), (13544, 205552), (14176, 196388), (25694, 108352), (27088, 102776), (28352, 98194), (49097, 56704), (51388, 54176)]