629964272

素因数分解:

$2^4\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{4637}}^1$

素因数の和:5865

約数の個数: 40

約数和(自身を含む): 1396371936

約数和(自身を除く): 766407664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1213, 2426, 4637, 4852, 8491, 9274, 9704, 16982, 18548, 19408, 32459, 33964, 37096, 64918, 67928, 74192, 129836, 135856, 259672, 519344, 5624681, 11249362, 22498724, 39372767, 44997448, 78745534, 89994896, 157491068, 314982136, 629964272]

約数ペア:

[(1, 629964272), (2, 314982136), (4, 157491068), (7, 89994896), (8, 78745534), (14, 44997448), (16, 39372767), (28, 22498724), (56, 11249362), (112, 5624681), (1213, 519344), (2426, 259672), (4637, 135856), (4852, 129836), (8491, 74192), (9274, 67928), (9704, 64918), (16982, 37096), (18548, 33964), (19408, 32459)]