260378364

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 615396096

約数和(自身を除く): 355017732

約数列:

[1, 2, 3, 4, 6, 12, 137, 251, 274, 411, 502, 548, 631, 753, 822, 1004, 1262, 1506, 1644, 1893, 2524, 3012, 3786, 7572, 34387, 68774, 86447, 103161, 137548, 158381, 172894, 206322, 259341, 316762, 345788, 412644, 475143, 518682, 633524, 950286, 1037364, 1900572, 21698197, 43396394, 65094591, 86792788, 130189182, 260378364]

約数ペア:

[(1, 260378364), (2, 130189182), (3, 86792788), (4, 65094591), (6, 43396394), (12, 21698197), (137, 1900572), (251, 1037364), (274, 950286), (411, 633524), (502, 518682), (548, 475143), (631, 412644), (753, 345788), (822, 316762), (1004, 259341), (1262, 206322), (1506, 172894), (1644, 158381), (1893, 137548), (2524, 103161), (3012, 86447), (3786, 68774), (7572, 34387)]