2543489676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{776401}}^1$

素因数の和:776431

約数の個数: 72

約数和(自身を含む): 7913089184

約数和(自身を除く): 5369599508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 776401, 1552802, 2329203, 3105604, 4658406, 5434807, 6987609, 9316812, 10093213, 10869614, 13975218, 16304421, 20186426, 21739228, 27950436, 30279639, 32608842, 40372852, 48913263, 60559278, 65217684, 70652491, 90838917, 97826526, 121118556, 141304982, 181677834, 195653052, 211957473, 282609964, 363355668, 423914946, 635872419, 847829892, 1271744838, 2543489676]

約数ペア:

[(1, 2543489676), (2, 1271744838), (3, 847829892), (4, 635872419), (6, 423914946), (7, 363355668), (9, 282609964), (12, 211957473), (13, 195653052), (14, 181677834), (18, 141304982), (21, 121118556), (26, 97826526), (28, 90838917), (36, 70652491), (39, 65217684), (42, 60559278), (52, 48913263), (63, 40372852), (78, 32608842), (84, 30279639), (91, 27950436), (117, 21739228), (126, 20186426), (156, 16304421), (182, 13975218), (234, 10869614), (252, 10093213), (273, 9316812), (364, 6987609), (468, 5434807), (546, 4658406), (819, 3105604), (1092, 2329203), (1638, 1552802), (3276, 776401)]