511488404

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2837}}^1$

素因数の和:3032

約数の個数: 48

約数和(自身を含む): 1052739072

約数和(自身を除く): 541250668

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 137, 188, 274, 329, 548, 658, 959, 1316, 1918, 2837, 3836, 5674, 6439, 11348, 12878, 19859, 25756, 39718, 45073, 79436, 90146, 133339, 180292, 266678, 388669, 533356, 777338, 933373, 1554676, 1866746, 2720683, 3733492, 5441366, 10882732, 18267443, 36534886, 73069772, 127872101, 255744202, 511488404]

約数ペア:

[(1, 511488404), (2, 255744202), (4, 127872101), (7, 73069772), (14, 36534886), (28, 18267443), (47, 10882732), (94, 5441366), (137, 3733492), (188, 2720683), (274, 1866746), (329, 1554676), (548, 933373), (658, 777338), (959, 533356), (1316, 388669), (1918, 266678), (2837, 180292), (3836, 133339), (5674, 90146), (6439, 79436), (11348, 45073), (12878, 39718), (19859, 25756)]