1272136488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{398539}}^1$

素因数の和:398574

約数の個数: 64

約数和(自身を含む): 3825984000

約数和(自身を除く): 2553847512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 398539, 797078, 1195617, 1594156, 2391234, 2789773, 3188312, 4782468, 5579546, 7572241, 8369319, 9564936, 11159092, 15144482, 16738638, 22318184, 22716723, 30288964, 33477276, 45433446, 53005687, 60577928, 66954552, 90866892, 106011374, 159017061, 181733784, 212022748, 318034122, 424045496, 636068244, 1272136488]

約数ペア:

[(1, 1272136488), (2, 636068244), (3, 424045496), (4, 318034122), (6, 212022748), (7, 181733784), (8, 159017061), (12, 106011374), (14, 90866892), (19, 66954552), (21, 60577928), (24, 53005687), (28, 45433446), (38, 33477276), (42, 30288964), (56, 22716723), (57, 22318184), (76, 16738638), (84, 15144482), (114, 11159092), (133, 9564936), (152, 8369319), (168, 7572241), (228, 5579546), (266, 4782468), (399, 3188312), (456, 2789773), (532, 2391234), (798, 1594156), (1064, 1195617), (1596, 797078), (3192, 398539)]