251282432

素因数分解:

$2^{10}\times {\mathrm{211}}^1\times {\mathrm{1163}}^1$

素因数の和:1394

約数の個数: 44

約数和(自身を含む): 505134096

約数和(自身を除く): 253851664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 512, 844, 1024, 1163, 1688, 2326, 3376, 4652, 6752, 9304, 13504, 18608, 27008, 37216, 54016, 74432, 108032, 148864, 216064, 245393, 297728, 490786, 595456, 981572, 1190912, 1963144, 3926288, 7852576, 15705152, 31410304, 62820608, 125641216, 251282432]

約数ペア:

[(1, 251282432), (2, 125641216), (4, 62820608), (8, 31410304), (16, 15705152), (32, 7852576), (64, 3926288), (128, 1963144), (211, 1190912), (256, 981572), (422, 595456), (512, 490786), (844, 297728), (1024, 245393), (1163, 216064), (1688, 148864), (2326, 108032), (3376, 74432), (4652, 54016), (6752, 37216), (9304, 27008), (13504, 18608)]