171327456

素因数分解:

$2^5\times 3^2\times {\mathrm{577}}^1\times {\mathrm{1031}}^1$

素因数の和:1624

約数の個数: 72

約数和(自身を含む): 488530224

約数和(自身を除く): 317202768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 577, 1031, 1154, 1731, 2062, 2308, 3093, 3462, 4124, 4616, 5193, 6186, 6924, 8248, 9232, 9279, 10386, 12372, 13848, 16496, 18464, 18558, 20772, 24744, 27696, 32992, 37116, 41544, 49488, 55392, 74232, 83088, 98976, 148464, 166176, 296928, 594887, 1189774, 1784661, 2379548, 3569322, 4759096, 5353983, 7138644, 9518192, 10707966, 14277288, 19036384, 21415932, 28554576, 42831864, 57109152, 85663728, 171327456]

約数ペア:

[(1, 171327456), (2, 85663728), (3, 57109152), (4, 42831864), (6, 28554576), (8, 21415932), (9, 19036384), (12, 14277288), (16, 10707966), (18, 9518192), (24, 7138644), (32, 5353983), (36, 4759096), (48, 3569322), (72, 2379548), (96, 1784661), (144, 1189774), (288, 594887), (577, 296928), (1031, 166176), (1154, 148464), (1731, 98976), (2062, 83088), (2308, 74232), (3093, 55392), (3462, 49488), (4124, 41544), (4616, 37116), (5193, 32992), (6186, 27696), (6924, 24744), (8248, 20772), (9232, 18558), (9279, 18464), (10386, 16496), (12372, 13848)]