1213377536

素因数分解:

$2^{10}\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1553}}^1$

素因数の和:1689

約数の個数: 88

約数和(自身を含む): 2799313440

約数和(自身を除く): 1585935904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 256, 436, 448, 512, 763, 872, 896, 1024, 1526, 1553, 1744, 1792, 3052, 3106, 3488, 3584, 6104, 6212, 6976, 7168, 10871, 12208, 12424, 13952, 21742, 24416, 24848, 27904, 43484, 48832, 49696, 55808, 86968, 97664, 99392, 111616, 169277, 173936, 195328, 198784, 338554, 347872, 390656, 397568, 677108, 695744, 781312, 795136, 1184939, 1354216, 1391488, 1590272, 2369878, 2708432, 2782976, 4739756, 5416864, 5565952, 9479512, 10833728, 11131904, 18959024, 21667456, 37918048, 43334912, 75836096, 86669824, 151672192, 173339648, 303344384, 606688768, 1213377536]

約数ペア:

[(1, 1213377536), (2, 606688768), (4, 303344384), (7, 173339648), (8, 151672192), (14, 86669824), (16, 75836096), (28, 43334912), (32, 37918048), (56, 21667456), (64, 18959024), (109, 11131904), (112, 10833728), (128, 9479512), (218, 5565952), (224, 5416864), (256, 4739756), (436, 2782976), (448, 2708432), (512, 2369878), (763, 1590272), (872, 1391488), (896, 1354216), (1024, 1184939), (1526, 795136), (1553, 781312), (1744, 695744), (1792, 677108), (3052, 397568), (3106, 390656), (3488, 347872), (3584, 338554), (6104, 198784), (6212, 195328), (6976, 173936), (7168, 169277), (10871, 111616), (12208, 99392), (12424, 97664), (13952, 86968), (21742, 55808), (24416, 49696), (24848, 48832), (27904, 43484)]