1212448936

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 2440627200

約数和(自身を除く): 1228178264

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 263, 526, 641, 899, 1052, 1282, 1798, 2104, 2564, 3596, 5128, 7192, 7627, 8153, 15254, 16306, 18589, 19871, 30508, 32612, 37178, 39742, 61016, 65224, 74356, 79484, 148712, 158968, 168583, 236437, 337166, 472874, 576259, 674332, 945748, 1152518, 1348664, 1891496, 2305036, 4610072, 4888907, 5226073, 9777814, 10452146, 19555628, 20904292, 39111256, 41808584, 151556117, 303112234, 606224468, 1212448936]

約数ペア:

[(1, 1212448936), (2, 606224468), (4, 303112234), (8, 151556117), (29, 41808584), (31, 39111256), (58, 20904292), (62, 19555628), (116, 10452146), (124, 9777814), (232, 5226073), (248, 4888907), (263, 4610072), (526, 2305036), (641, 1891496), (899, 1348664), (1052, 1152518), (1282, 945748), (1798, 674332), (2104, 576259), (2564, 472874), (3596, 337166), (5128, 236437), (7192, 168583), (7627, 158968), (8153, 148712), (15254, 79484), (16306, 74356), (18589, 65224), (19871, 61016), (30508, 39742), (32612, 37178)]