851251086

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{4513}}^1$

素因数の和:5030

約数の個数: 64

約数和(自身を含む): 2166720000

約数和(自身を除く): 1315468914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 499, 998, 1497, 2994, 3493, 4491, 4513, 6986, 8982, 9026, 10479, 13473, 13539, 20958, 26946, 27078, 31437, 31591, 40617, 62874, 63182, 81234, 94311, 94773, 121851, 188622, 189546, 243702, 284319, 568638, 852957, 1705914, 2251987, 4503974, 6755961, 13511922, 15763909, 20267883, 31527818, 40535766, 47291727, 60803649, 94583454, 121607298, 141875181, 283750362, 425625543, 851251086]

約数ペア:

[(1, 851251086), (2, 425625543), (3, 283750362), (6, 141875181), (7, 121607298), (9, 94583454), (14, 60803649), (18, 47291727), (21, 40535766), (27, 31527818), (42, 20267883), (54, 15763909), (63, 13511922), (126, 6755961), (189, 4503974), (378, 2251987), (499, 1705914), (998, 852957), (1497, 568638), (2994, 284319), (3493, 243702), (4491, 189546), (4513, 188622), (6986, 121851), (8982, 94773), (9026, 94311), (10479, 81234), (13473, 63182), (13539, 62874), (20958, 40617), (26946, 31591), (27078, 31437)]