268757104

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 673778304

約数和(自身を除く): 405021200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 227, 248, 308, 341, 434, 454, 496, 616, 682, 868, 908, 961, 1232, 1364, 1589, 1736, 1816, 1922, 2387, 2497, 2728, 3178, 3472, 3632, 3844, 4774, 4994, 5456, 6356, 6727, 7037, 7688, 9548, 9988, 10571, 12712, 13454, 14074, 15376, 17479, 19096, 19976, 21142, 25424, 26908, 28148, 34958, 38192, 39952, 42284, 49259, 53816, 56296, 69916, 73997, 77407, 84568, 98518, 107632, 112592, 139832, 147994, 154814, 169136, 197036, 218147, 279664, 295988, 309628, 394072, 436294, 541849, 591976, 619256, 788144, 872588, 1083698, 1183952, 1238512, 1527029, 1745176, 2167396, 2399617, 3054058, 3490352, 4334792, 4799234, 6108116, 8669584, 9598468, 12216232, 16797319, 19196936, 24432464, 33594638, 38393872, 67189276, 134378552, 268757104]

約数ペア:

[(1, 268757104), (2, 134378552), (4, 67189276), (7, 38393872), (8, 33594638), (11, 24432464), (14, 19196936), (16, 16797319), (22, 12216232), (28, 9598468), (31, 8669584), (44, 6108116), (56, 4799234), (62, 4334792), (77, 3490352), (88, 3054058), (112, 2399617), (124, 2167396), (154, 1745176), (176, 1527029), (217, 1238512), (227, 1183952), (248, 1083698), (308, 872588), (341, 788144), (434, 619256), (454, 591976), (496, 541849), (616, 436294), (682, 394072), (868, 309628), (908, 295988), (961, 279664), (1232, 218147), (1364, 197036), (1589, 169136), (1736, 154814), (1816, 147994), (1922, 139832), (2387, 112592), (2497, 107632), (2728, 98518), (3178, 84568), (3472, 77407), (3632, 73997), (3844, 69916), (4774, 56296), (4994, 53816), (5456, 49259), (6356, 42284), (6727, 39952), (7037, 38192), (7688, 34958), (9548, 28148), (9988, 26908), (10571, 25424), (12712, 21142), (13454, 19976), (14074, 19096), (15376, 17479)]