838996768

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{907}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 1673560224

約数和(自身を除く): 834563456

約数列:

[1, 2, 4, 8, 16, 32, 137, 211, 274, 422, 548, 844, 907, 1096, 1688, 1814, 2192, 3376, 3628, 4384, 6752, 7256, 14512, 28907, 29024, 57814, 115628, 124259, 191377, 231256, 248518, 382754, 462512, 497036, 765508, 925024, 994072, 1531016, 1988144, 3062032, 3976288, 6124064, 26218649, 52437298, 104874596, 209749192, 419498384, 838996768]

約数ペア:

[(1, 838996768), (2, 419498384), (4, 209749192), (8, 104874596), (16, 52437298), (32, 26218649), (137, 6124064), (211, 3976288), (274, 3062032), (422, 1988144), (548, 1531016), (844, 994072), (907, 925024), (1096, 765508), (1688, 497036), (1814, 462512), (2192, 382754), (3376, 248518), (3628, 231256), (4384, 191377), (6752, 124259), (7256, 115628), (14512, 57814), (28907, 29024)]