2008656148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 4039386624

約数和(自身を除く): 2030730476

約数列:

[1, 2, 4, 17, 23, 34, 37, 46, 68, 74, 92, 103, 148, 206, 337, 391, 412, 629, 674, 782, 851, 1258, 1348, 1564, 1702, 1751, 2369, 2516, 3404, 3502, 3811, 4738, 5729, 7004, 7622, 7751, 9476, 11458, 12469, 14467, 15244, 15502, 22916, 24938, 28934, 31004, 34711, 40273, 49876, 57868, 64787, 69422, 80546, 87653, 129574, 131767, 138844, 161092, 175306, 211973, 259148, 263534, 286787, 350612, 423946, 527068, 573574, 590087, 798353, 847892, 1147148, 1180174, 1284307, 1490101, 1596706, 2360348, 2568614, 2980202, 3193412, 4875379, 5137228, 5960404, 9750758, 13572001, 19501516, 21833219, 27144002, 29539061, 43666438, 54288004, 59078122, 87332876, 118156244, 502164037, 1004328074, 2008656148]

約数ペア:

[(1, 2008656148), (2, 1004328074), (4, 502164037), (17, 118156244), (23, 87332876), (34, 59078122), (37, 54288004), (46, 43666438), (68, 29539061), (74, 27144002), (92, 21833219), (103, 19501516), (148, 13572001), (206, 9750758), (337, 5960404), (391, 5137228), (412, 4875379), (629, 3193412), (674, 2980202), (782, 2568614), (851, 2360348), (1258, 1596706), (1348, 1490101), (1564, 1284307), (1702, 1180174), (1751, 1147148), (2369, 847892), (2516, 798353), (3404, 590087), (3502, 573574), (3811, 527068), (4738, 423946), (5729, 350612), (7004, 286787), (7622, 263534), (7751, 259148), (9476, 211973), (11458, 175306), (12469, 161092), (14467, 138844), (15244, 131767), (15502, 129574), (22916, 87653), (24938, 80546), (28934, 69422), (31004, 64787), (34711, 57868), (40273, 49876)]