311916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 846720

約数和(自身を除く): 534804

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 139, 187, 204, 278, 374, 417, 556, 561, 748, 834, 1122, 1529, 1668, 2244, 2363, 3058, 4587, 4726, 6116, 7089, 9174, 9452, 14178, 18348, 25993, 28356, 51986, 77979, 103972, 155958, 311916]

約数ペア:

[(1, 311916), (2, 155958), (3, 103972), (4, 77979), (6, 51986), (11, 28356), (12, 25993), (17, 18348), (22, 14178), (33, 9452), (34, 9174), (44, 7089), (51, 6116), (66, 4726), (68, 4587), (102, 3058), (132, 2363), (139, 2244), (187, 1668), (204, 1529), (278, 1122), (374, 834), (417, 748), (556, 561)]