342784288

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12647}}^1$

素因数の和:12686

約数の個数: 72

約数和(自身を含む): 847820736

約数和(自身を除く): 505036448

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 6776, 12647, 13552, 25294, 27104, 50588, 88529, 101176, 139117, 177058, 202352, 278234, 354116, 404704, 556468, 708232, 973819, 1112936, 1416464, 1530287, 1947638, 2225872, 2832928, 3060574, 3895276, 4451744, 6121148, 7790552, 10712009, 12242296, 15581104, 21424018, 24484592, 31162208, 42848036, 48969184, 85696072, 171392144, 342784288]

約数ペア:

[(1, 342784288), (2, 171392144), (4, 85696072), (7, 48969184), (8, 42848036), (11, 31162208), (14, 24484592), (16, 21424018), (22, 15581104), (28, 12242296), (32, 10712009), (44, 7790552), (56, 6121148), (77, 4451744), (88, 3895276), (112, 3060574), (121, 2832928), (154, 2225872), (176, 1947638), (224, 1530287), (242, 1416464), (308, 1112936), (352, 973819), (484, 708232), (616, 556468), (847, 404704), (968, 354116), (1232, 278234), (1694, 202352), (1936, 177058), (2464, 139117), (3388, 101176), (3872, 88529), (6776, 50588), (12647, 27104), (13552, 25294)]