275938208

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13537}}^1$

素因数の和:13574

約数の個数: 72

約数和(自身を含む): 680609412

約数和(自身を除く): 404671204

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 13537, 20384, 27074, 54148, 94759, 108296, 175981, 189518, 216592, 351962, 379036, 433184, 663313, 703924, 758072, 1231867, 1326626, 1407848, 1516144, 2463734, 2653252, 2815696, 3032288, 4927468, 5306504, 5631392, 8623069, 9854936, 10613008, 17246138, 19709872, 21226016, 34492276, 39419744, 68984552, 137969104, 275938208]

約数ペア:

[(1, 275938208), (2, 137969104), (4, 68984552), (7, 39419744), (8, 34492276), (13, 21226016), (14, 19709872), (16, 17246138), (26, 10613008), (28, 9854936), (32, 8623069), (49, 5631392), (52, 5306504), (56, 4927468), (91, 3032288), (98, 2815696), (104, 2653252), (112, 2463734), (182, 1516144), (196, 1407848), (208, 1326626), (224, 1231867), (364, 758072), (392, 703924), (416, 663313), (637, 433184), (728, 379036), (784, 351962), (1274, 216592), (1456, 189518), (1568, 175981), (2548, 108296), (2912, 94759), (5096, 54148), (10192, 27074), (13537, 20384)]