400541844

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{547}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 945190400

約数和(自身を除く): 544648556

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 439, 547, 556, 834, 878, 1094, 1317, 1641, 1668, 1756, 2188, 2634, 3282, 5268, 6564, 61021, 76033, 122042, 152066, 183063, 228099, 240133, 244084, 304132, 366126, 456198, 480266, 720399, 732252, 912396, 960532, 1440798, 2881596, 33378487, 66756974, 100135461, 133513948, 200270922, 400541844]

約数ペア:

[(1, 400541844), (2, 200270922), (3, 133513948), (4, 100135461), (6, 66756974), (12, 33378487), (139, 2881596), (278, 1440798), (417, 960532), (439, 912396), (547, 732252), (556, 720399), (834, 480266), (878, 456198), (1094, 366126), (1317, 304132), (1641, 244084), (1668, 240133), (1756, 228099), (2188, 183063), (2634, 152066), (3282, 122042), (5268, 76033), (6564, 61021)]