1284032008

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{3581}}^1$

素因数の和:3950

約数の個数: 64

約数和(自身を含む): 2905718400

約数和(自身を除く): 1621686392

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 337, 532, 674, 1064, 1348, 2359, 2696, 3581, 4718, 6403, 7162, 9436, 12806, 14324, 18872, 25067, 25612, 28648, 44821, 50134, 51224, 68039, 89642, 100268, 136078, 179284, 200536, 272156, 358568, 476273, 544312, 952546, 1206797, 1905092, 2413594, 3810184, 4827188, 8447579, 9654376, 16895158, 22929143, 33790316, 45858286, 67580632, 91716572, 160504001, 183433144, 321008002, 642016004, 1284032008]

約数ペア:

[(1, 1284032008), (2, 642016004), (4, 321008002), (7, 183433144), (8, 160504001), (14, 91716572), (19, 67580632), (28, 45858286), (38, 33790316), (56, 22929143), (76, 16895158), (133, 9654376), (152, 8447579), (266, 4827188), (337, 3810184), (532, 2413594), (674, 1905092), (1064, 1206797), (1348, 952546), (2359, 544312), (2696, 476273), (3581, 358568), (4718, 272156), (6403, 200536), (7162, 179284), (9436, 136078), (12806, 100268), (14324, 89642), (18872, 68039), (25067, 51224), (25612, 50134), (28648, 44821)]