256356352

素因数分解:

$2^{12}\times 7^1\times {\mathrm{8941}}^1$

素因数の和:8972

約数の個数: 52

約数和(自身を含む): 585951376

約数和(自身を除く): 329595024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 7168, 8941, 14336, 17882, 28672, 35764, 62587, 71528, 125174, 143056, 250348, 286112, 500696, 572224, 1001392, 1144448, 2002784, 2288896, 4005568, 4577792, 8011136, 9155584, 16022272, 18311168, 32044544, 36622336, 64089088, 128178176, 256356352]

約数ペア:

[(1, 256356352), (2, 128178176), (4, 64089088), (7, 36622336), (8, 32044544), (14, 18311168), (16, 16022272), (28, 9155584), (32, 8011136), (56, 4577792), (64, 4005568), (112, 2288896), (128, 2002784), (224, 1144448), (256, 1001392), (448, 572224), (512, 500696), (896, 286112), (1024, 250348), (1792, 143056), (2048, 125174), (3584, 71528), (4096, 62587), (7168, 35764), (8941, 28672), (14336, 17882)]