2749194184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 5687268480

約数和(自身を除く): 2938074296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 313, 604, 626, 661, 1208, 1252, 1322, 1661, 2504, 2644, 3322, 3443, 5288, 6644, 6886, 7271, 13288, 13772, 14542, 27544, 29084, 47263, 58168, 94526, 99811, 189052, 199622, 206893, 378104, 399244, 413786, 519893, 798488, 827572, 1039786, 1097921, 1655144, 2079572, 2195842, 2275823, 4159144, 4391684, 4551646, 8783368, 9103292, 18206584, 31240843, 62481686, 124963372, 249926744, 343649273, 687298546, 1374597092, 2749194184]

約数ペア:

[(1, 2749194184), (2, 1374597092), (4, 687298546), (8, 343649273), (11, 249926744), (22, 124963372), (44, 62481686), (88, 31240843), (151, 18206584), (302, 9103292), (313, 8783368), (604, 4551646), (626, 4391684), (661, 4159144), (1208, 2275823), (1252, 2195842), (1322, 2079572), (1661, 1655144), (2504, 1097921), (2644, 1039786), (3322, 827572), (3443, 798488), (5288, 519893), (6644, 413786), (6886, 399244), (7271, 378104), (13288, 206893), (13772, 199622), (14542, 189052), (27544, 99811), (29084, 94526), (47263, 58168)]