681499546

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10093}}^1$

素因数の和:10175

約数の個数: 48

約数和(自身を含む): 1304911944

約数和(自身を除く): 623412398

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 182, 371, 637, 689, 742, 1274, 1378, 2597, 4823, 5194, 9646, 10093, 20186, 33761, 67522, 70651, 131209, 141302, 262418, 494557, 534929, 918463, 989114, 1069858, 1836926, 3744503, 6429241, 6954077, 7489006, 12858482, 13908154, 26211521, 48678539, 52423042, 97357078, 340749773, 681499546]

約数ペア:

[(1, 681499546), (2, 340749773), (7, 97357078), (13, 52423042), (14, 48678539), (26, 26211521), (49, 13908154), (53, 12858482), (91, 7489006), (98, 6954077), (106, 6429241), (182, 3744503), (371, 1836926), (637, 1069858), (689, 989114), (742, 918463), (1274, 534929), (1378, 494557), (2597, 262418), (4823, 141302), (5194, 131209), (9646, 70651), (10093, 67522), (20186, 33761)]