293041216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8191}}^1$

素因数の和:8259

約数の個数: 56

約数和(自身を含む): 640876544

約数和(自身を除く): 347835328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 2236, 2752, 4472, 8191, 8944, 16382, 17888, 32764, 35776, 65528, 106483, 131056, 212966, 262112, 352213, 425932, 524224, 704426, 851864, 1408852, 1703728, 2817704, 3407456, 4578769, 5635408, 6814912, 9157538, 11270816, 18315076, 22541632, 36630152, 73260304, 146520608, 293041216]

約数ペア:

[(1, 293041216), (2, 146520608), (4, 73260304), (8, 36630152), (13, 22541632), (16, 18315076), (26, 11270816), (32, 9157538), (43, 6814912), (52, 5635408), (64, 4578769), (86, 3407456), (104, 2817704), (172, 1703728), (208, 1408852), (344, 851864), (416, 704426), (559, 524224), (688, 425932), (832, 352213), (1118, 262112), (1376, 212966), (2236, 131056), (2752, 106483), (4472, 65528), (8191, 35776), (8944, 32764), (16382, 17888)]