449344908

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 1284192000

約数和(自身を除く): 834847092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 81, 87, 108, 114, 116, 162, 171, 174, 228, 243, 261, 324, 342, 348, 486, 513, 522, 551, 684, 783, 839, 972, 1026, 1044, 1102, 1539, 1566, 1653, 1678, 2052, 2204, 2349, 2517, 3078, 3132, 3306, 3356, 4617, 4698, 4959, 5034, 6156, 6612, 7047, 7551, 9234, 9396, 9918, 10068, 14094, 14877, 15102, 15941, 18468, 19836, 22653, 24331, 28188, 29754, 30204, 31882, 44631, 45306, 47823, 48662, 59508, 63764, 67959, 72993, 89262, 90612, 95646, 97324, 133893, 135918, 143469, 145986, 178524, 191292, 203877, 218979, 267786, 271836, 286938, 291972, 407754, 430407, 437958, 462289, 535572, 573876, 656937, 815508, 860814, 875916, 924578, 1291221, 1313874, 1386867, 1721628, 1849156, 1970811, 2582442, 2627748, 2773734, 3873663, 3941622, 4160601, 5164884, 5547468, 5912433, 7747326, 7883244, 8321202, 11824866, 12481803, 15494652, 16642404, 23649732, 24963606, 37445409, 49927212, 74890818, 112336227, 149781636, 224672454, 449344908]

約数ペア:

[(1, 449344908), (2, 224672454), (3, 149781636), (4, 112336227), (6, 74890818), (9, 49927212), (12, 37445409), (18, 24963606), (19, 23649732), (27, 16642404), (29, 15494652), (36, 12481803), (38, 11824866), (54, 8321202), (57, 7883244), (58, 7747326), (76, 5912433), (81, 5547468), (87, 5164884), (108, 4160601), (114, 3941622), (116, 3873663), (162, 2773734), (171, 2627748), (174, 2582442), (228, 1970811), (243, 1849156), (261, 1721628), (324, 1386867), (342, 1313874), (348, 1291221), (486, 924578), (513, 875916), (522, 860814), (551, 815508), (684, 656937), (783, 573876), (839, 535572), (972, 462289), (1026, 437958), (1044, 430407), (1102, 407754), (1539, 291972), (1566, 286938), (1653, 271836), (1678, 267786), (2052, 218979), (2204, 203877), (2349, 191292), (2517, 178524), (3078, 145986), (3132, 143469), (3306, 135918), (3356, 133893), (4617, 97324), (4698, 95646), (4959, 90612), (5034, 89262), (6156, 72993), (6612, 67959), (7047, 63764), (7551, 59508), (9234, 48662), (9396, 47823), (9918, 45306), (10068, 44631), (14094, 31882), (14877, 30204), (15102, 29754), (15941, 28188), (18468, 24331), (19836, 22653)]