725513248

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{1487}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 1454906880

約数和(自身を除く): 729393632

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 193, 316, 386, 632, 772, 1264, 1487, 1544, 2528, 2974, 3088, 5948, 6176, 11896, 15247, 23792, 30494, 47584, 60988, 117473, 121976, 234946, 243952, 286991, 469892, 487904, 573982, 939784, 1147964, 1879568, 2295928, 3759136, 4591856, 9183712, 22672289, 45344578, 90689156, 181378312, 362756624, 725513248]

約数ペア:

[(1, 725513248), (2, 362756624), (4, 181378312), (8, 90689156), (16, 45344578), (32, 22672289), (79, 9183712), (158, 4591856), (193, 3759136), (316, 2295928), (386, 1879568), (632, 1147964), (772, 939784), (1264, 573982), (1487, 487904), (1544, 469892), (2528, 286991), (2974, 243952), (3088, 234946), (5948, 121976), (6176, 117473), (11896, 60988), (15247, 47584), (23792, 30494)]