556934778868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2521847}}^1$

素因数の和:2522032

約数の個数: 48

約数和(自身を含む): 1091375115264

約数和(自身を除く): 534440336396

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 137, 274, 403, 548, 806, 1612, 1781, 3562, 4247, 7124, 8494, 16988, 55211, 110422, 220844, 2521847, 5043694, 10087388, 32784011, 65568022, 78177257, 131136044, 156354514, 312709028, 345493039, 690986078, 1016304341, 1381972156, 2032608682, 4065217364, 4491409507, 8982819014, 10710284209, 17965638028, 21420568418, 42841136836, 139233694717, 278467389434, 556934778868]

約数ペア:

[(1, 556934778868), (2, 278467389434), (4, 139233694717), (13, 42841136836), (26, 21420568418), (31, 17965638028), (52, 10710284209), (62, 8982819014), (124, 4491409507), (137, 4065217364), (274, 2032608682), (403, 1381972156), (548, 1016304341), (806, 690986078), (1612, 345493039), (1781, 312709028), (3562, 156354514), (4247, 131136044), (7124, 78177257), (8494, 65568022), (16988, 32784011), (55211, 10087388), (110422, 5043694), (220844, 2521847)]