551421078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:606

約数の個数: 128

約数和(自身を含む): 1357171200

約数和(自身を除く): 805750122

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 43, 51, 57, 78, 86, 102, 114, 129, 221, 247, 258, 323, 442, 494, 509, 559, 646, 663, 731, 741, 817, 969, 1018, 1118, 1326, 1462, 1482, 1527, 1634, 1677, 1938, 2193, 2451, 3054, 3354, 4199, 4386, 4902, 6617, 8398, 8653, 9503, 9671, 10621, 12597, 13234, 13889, 17306, 19006, 19342, 19851, 21242, 21887, 25194, 25959, 27778, 28509, 29013, 31863, 39702, 41667, 43774, 51918, 57018, 58026, 63726, 65661, 83334, 112489, 125723, 131322, 164407, 180557, 224978, 251446, 284531, 328814, 337467, 361114, 372079, 377169, 415853, 493221, 541671, 569062, 674934, 744158, 754338, 831706, 853593, 986442, 1083342, 1116237, 1247559, 1707186, 2137291, 2232474, 2495118, 4274582, 4837027, 5406089, 6411873, 7069501, 9674054, 10812178, 12823746, 14139002, 14511081, 16218267, 21208503, 29022162, 32436534, 42417006, 91903513, 183807026, 275710539, 551421078]

約数ペア:

[(1, 551421078), (2, 275710539), (3, 183807026), (6, 91903513), (13, 42417006), (17, 32436534), (19, 29022162), (26, 21208503), (34, 16218267), (38, 14511081), (39, 14139002), (43, 12823746), (51, 10812178), (57, 9674054), (78, 7069501), (86, 6411873), (102, 5406089), (114, 4837027), (129, 4274582), (221, 2495118), (247, 2232474), (258, 2137291), (323, 1707186), (442, 1247559), (494, 1116237), (509, 1083342), (559, 986442), (646, 853593), (663, 831706), (731, 754338), (741, 744158), (817, 674934), (969, 569062), (1018, 541671), (1118, 493221), (1326, 415853), (1462, 377169), (1482, 372079), (1527, 361114), (1634, 337467), (1677, 328814), (1938, 284531), (2193, 251446), (2451, 224978), (3054, 180557), (3354, 164407), (4199, 131322), (4386, 125723), (4902, 112489), (6617, 83334), (8398, 65661), (8653, 63726), (9503, 58026), (9671, 57018), (10621, 51918), (12597, 43774), (13234, 41667), (13889, 39702), (17306, 31863), (19006, 29013), (19342, 28509), (19851, 27778), (21242, 25959), (21887, 25194)]