263593168

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1907}}^1$

素因数の和:2131

約数の個数: 40

約数和(自身を含む): 523814688

約数和(自身を除く): 260221520

約数列:

[1, 2, 4, 8, 16, 53, 106, 163, 212, 326, 424, 652, 848, 1304, 1907, 2608, 3814, 7628, 8639, 15256, 17278, 30512, 34556, 69112, 101071, 138224, 202142, 310841, 404284, 621682, 808568, 1243364, 1617136, 2486728, 4973456, 16474573, 32949146, 65898292, 131796584, 263593168]

約数ペア:

[(1, 263593168), (2, 131796584), (4, 65898292), (8, 32949146), (16, 16474573), (53, 4973456), (106, 2486728), (163, 1617136), (212, 1243364), (326, 808568), (424, 621682), (652, 404284), (848, 310841), (1304, 202142), (1907, 138224), (2608, 101071), (3814, 69112), (7628, 34556), (8639, 30512), (15256, 17278)]