654912

素因数分解:

$2^6\times 3^3\times {\mathrm{379}}^1$

素因数の和:400

約数の個数: 56

約数和(自身を含む): 1930400

約数和(自身を除く): 1275488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 379, 432, 576, 758, 864, 1137, 1516, 1728, 2274, 3032, 3411, 4548, 6064, 6822, 9096, 10233, 12128, 13644, 18192, 20466, 24256, 27288, 36384, 40932, 54576, 72768, 81864, 109152, 163728, 218304, 327456, 654912]

約数ペア:

[(1, 654912), (2, 327456), (3, 218304), (4, 163728), (6, 109152), (8, 81864), (9, 72768), (12, 54576), (16, 40932), (18, 36384), (24, 27288), (27, 24256), (32, 20466), (36, 18192), (48, 13644), (54, 12128), (64, 10233), (72, 9096), (96, 6822), (108, 6064), (144, 4548), (192, 3411), (216, 3032), (288, 2274), (379, 1728), (432, 1516), (576, 1137), (758, 864)]