1247334676

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{70823}}^1$

素因数の和:70888

約数の個数: 48

約数和(自身を含む): 2712842496

約数和(自身を除く): 1465507820

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 8806, 17612, 70823, 141646, 283292, 495761, 991522, 1203991, 1983044, 2407982, 2620451, 4815964, 5240902, 8427937, 10481804, 16855874, 18343157, 33711748, 36686314, 44547667, 73372628, 89095334, 178190668, 311833669, 623667338, 1247334676]

約数ペア:

[(1, 1247334676), (2, 623667338), (4, 311833669), (7, 178190668), (14, 89095334), (17, 73372628), (28, 44547667), (34, 36686314), (37, 33711748), (68, 18343157), (74, 16855874), (119, 10481804), (148, 8427937), (238, 5240902), (259, 4815964), (476, 2620451), (518, 2407982), (629, 1983044), (1036, 1203991), (1258, 991522), (2516, 495761), (4403, 283292), (8806, 141646), (17612, 70823)]