394942644

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{206993}}^1$

素因数の和:207056

約数の個数: 36

約数和(自身を含む): 1017168516

約数和(自身を除く): 622225872

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 206993, 413986, 620979, 827972, 1241958, 1862937, 2483916, 3725874, 7451748, 10970629, 21941258, 32911887, 43882516, 65823774, 98735661, 131647548, 197471322, 394942644]

約数ペア:

[(1, 394942644), (2, 197471322), (3, 131647548), (4, 98735661), (6, 65823774), (9, 43882516), (12, 32911887), (18, 21941258), (36, 10970629), (53, 7451748), (106, 3725874), (159, 2483916), (212, 1862937), (318, 1241958), (477, 827972), (636, 620979), (954, 413986), (1908, 206993)]