520075808

素因数分解:

$2^5\times 7^5\times {\mathrm{967}}^1$

素因数の和:1012

約数の個数: 72

約数和(自身を含む): 1195774272

約数和(自身を除く): 675698464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 967, 1372, 1568, 1934, 2401, 2744, 3868, 4802, 5488, 6769, 7736, 9604, 10976, 13538, 15472, 16807, 19208, 27076, 30944, 33614, 38416, 47383, 54152, 67228, 76832, 94766, 108304, 134456, 189532, 216608, 268912, 331681, 379064, 537824, 663362, 758128, 1326724, 1516256, 2321767, 2653448, 4643534, 5306896, 9287068, 10613792, 16252369, 18574136, 32504738, 37148272, 65009476, 74296544, 130018952, 260037904, 520075808]

約数ペア:

[(1, 520075808), (2, 260037904), (4, 130018952), (7, 74296544), (8, 65009476), (14, 37148272), (16, 32504738), (28, 18574136), (32, 16252369), (49, 10613792), (56, 9287068), (98, 5306896), (112, 4643534), (196, 2653448), (224, 2321767), (343, 1516256), (392, 1326724), (686, 758128), (784, 663362), (967, 537824), (1372, 379064), (1568, 331681), (1934, 268912), (2401, 216608), (2744, 189532), (3868, 134456), (4802, 108304), (5488, 94766), (6769, 76832), (7736, 67228), (9604, 54152), (10976, 47383), (13538, 38416), (15472, 33614), (16807, 30944), (19208, 27076)]