260584576

素因数分解:

$2^7\times 7^1\times {\mathrm{337}}^1\times {\mathrm{863}}^1$

素因数の和:1221

約数の個数: 64

約数和(自身を含む): 595745280

約数和(自身を除く): 335160704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 337, 448, 674, 863, 896, 1348, 1726, 2359, 2696, 3452, 4718, 5392, 6041, 6904, 9436, 10784, 12082, 13808, 18872, 21568, 24164, 27616, 37744, 43136, 48328, 55232, 75488, 96656, 110464, 150976, 193312, 290831, 301952, 386624, 581662, 773248, 1163324, 2035817, 2326648, 4071634, 4653296, 8143268, 9306592, 16286536, 18613184, 32573072, 37226368, 65146144, 130292288, 260584576]

約数ペア:

[(1, 260584576), (2, 130292288), (4, 65146144), (7, 37226368), (8, 32573072), (14, 18613184), (16, 16286536), (28, 9306592), (32, 8143268), (56, 4653296), (64, 4071634), (112, 2326648), (128, 2035817), (224, 1163324), (337, 773248), (448, 581662), (674, 386624), (863, 301952), (896, 290831), (1348, 193312), (1726, 150976), (2359, 110464), (2696, 96656), (3452, 75488), (4718, 55232), (5392, 48328), (6041, 43136), (6904, 37744), (9436, 27616), (10784, 24164), (12082, 21568), (13808, 18872)]