778997628

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{48409}}^1$

素因数の和:48571

約数の個数: 48

約数和(自身を含む): 2033220000

約数和(自身を除く): 1254222372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1341, 1788, 2682, 4023, 5364, 8046, 16092, 48409, 96818, 145227, 193636, 290454, 435681, 580908, 871362, 1307043, 1742724, 2614086, 5228172, 7212941, 14425882, 21638823, 28851764, 43277646, 64916469, 86555292, 129832938, 194749407, 259665876, 389498814, 778997628]

約数ペア:

[(1, 778997628), (2, 389498814), (3, 259665876), (4, 194749407), (6, 129832938), (9, 86555292), (12, 64916469), (18, 43277646), (27, 28851764), (36, 21638823), (54, 14425882), (108, 7212941), (149, 5228172), (298, 2614086), (447, 1742724), (596, 1307043), (894, 871362), (1341, 580908), (1788, 435681), (2682, 290454), (4023, 193636), (5364, 145227), (8046, 96818), (16092, 48409)]