2912303772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{398509}}^1$

素因数の和:398555

約数の個数: 72

約数和(自身を含む): 8703458400

約数和(自身を除く): 5791154628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 398509, 797018, 1195527, 1594036, 2391054, 2789563, 3586581, 4782108, 5579126, 7173162, 8368689, 11158252, 11556761, 14346324, 16737378, 23113522, 25106067, 33474756, 34670283, 46227044, 50212134, 69340566, 80897327, 100424268, 104010849, 138681132, 161794654, 208021698, 242691981, 323589308, 416043396, 485383962, 728075943, 970767924, 1456151886, 2912303772]

約数ペア:

[(1, 2912303772), (2, 1456151886), (3, 970767924), (4, 728075943), (6, 485383962), (7, 416043396), (9, 323589308), (12, 242691981), (14, 208021698), (18, 161794654), (21, 138681132), (28, 104010849), (29, 100424268), (36, 80897327), (42, 69340566), (58, 50212134), (63, 46227044), (84, 34670283), (87, 33474756), (116, 25106067), (126, 23113522), (174, 16737378), (203, 14346324), (252, 11556761), (261, 11158252), (348, 8368689), (406, 7173162), (522, 5579126), (609, 4782108), (812, 3586581), (1044, 2789563), (1218, 2391054), (1827, 1594036), (2436, 1195527), (3654, 797018), (7308, 398509)]