400089048

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^2\times {\mathrm{31513}}^1$

素因数の和:31568

約数の個数: 48

約数和(自身を含む): 1045634520

約数和(自身を除く): 645545472

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 529, 552, 1058, 1587, 2116, 3174, 4232, 6348, 12696, 31513, 63026, 94539, 126052, 189078, 252104, 378156, 724799, 756312, 1449598, 2174397, 2899196, 4348794, 5798392, 8697588, 16670377, 17395176, 33340754, 50011131, 66681508, 100022262, 133363016, 200044524, 400089048]

約数ペア:

[(1, 400089048), (2, 200044524), (3, 133363016), (4, 100022262), (6, 66681508), (8, 50011131), (12, 33340754), (23, 17395176), (24, 16670377), (46, 8697588), (69, 5798392), (92, 4348794), (138, 2899196), (184, 2174397), (276, 1449598), (529, 756312), (552, 724799), (1058, 378156), (1587, 252104), (2116, 189078), (3174, 126052), (4232, 94539), (6348, 63026), (12696, 31513)]