266998410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{141269}}^1$

素因数の和:141292

約数の個数: 64

約数和(自身を含む): 813715200

約数和(自身を除く): 546716790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 141269, 282538, 423807, 706345, 847614, 988883, 1271421, 1412690, 1977766, 2119035, 2542842, 2966649, 3814263, 4238070, 4944415, 5933298, 6357105, 7628526, 8899947, 9888830, 12714210, 14833245, 17799894, 19071315, 26699841, 29666490, 38142630, 44499735, 53399682, 88999470, 133499205, 266998410]

約数ペア:

[(1, 266998410), (2, 133499205), (3, 88999470), (5, 53399682), (6, 44499735), (7, 38142630), (9, 29666490), (10, 26699841), (14, 19071315), (15, 17799894), (18, 14833245), (21, 12714210), (27, 9888830), (30, 8899947), (35, 7628526), (42, 6357105), (45, 5933298), (54, 4944415), (63, 4238070), (70, 3814263), (90, 2966649), (105, 2542842), (126, 2119035), (135, 1977766), (189, 1412690), (210, 1271421), (270, 988883), (315, 847614), (378, 706345), (630, 423807), (945, 282538), (1890, 141269)]