430781456

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2341}}^1$

素因数の和:2440

約数の個数: 80

約数和(自身を含む): 1003650048

約数和(自身を除く): 572868592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 371, 424, 434, 496, 742, 848, 868, 1484, 1643, 1736, 2341, 2968, 3286, 3472, 4682, 5936, 6572, 9364, 11501, 13144, 16387, 18728, 23002, 26288, 32774, 37456, 46004, 65548, 72571, 92008, 124073, 131096, 145142, 184016, 248146, 262192, 290284, 496292, 507997, 580568, 868511, 992584, 1015994, 1161136, 1737022, 1985168, 2031988, 3474044, 3846263, 4063976, 6948088, 7692526, 8127952, 13896176, 15385052, 26923841, 30770104, 53847682, 61540208, 107695364, 215390728, 430781456]

約数ペア:

[(1, 430781456), (2, 215390728), (4, 107695364), (7, 61540208), (8, 53847682), (14, 30770104), (16, 26923841), (28, 15385052), (31, 13896176), (53, 8127952), (56, 7692526), (62, 6948088), (106, 4063976), (112, 3846263), (124, 3474044), (212, 2031988), (217, 1985168), (248, 1737022), (371, 1161136), (424, 1015994), (434, 992584), (496, 868511), (742, 580568), (848, 507997), (868, 496292), (1484, 290284), (1643, 262192), (1736, 248146), (2341, 184016), (2968, 145142), (3286, 131096), (3472, 124073), (4682, 92008), (5936, 72571), (6572, 65548), (9364, 46004), (11501, 37456), (13144, 32774), (16387, 26288), (18728, 23002)]