212494296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{11821}}^1$

素因数の和:11944

約数の個数: 64

約数和(自身を含む): 612852480

約数和(自身を除く): 400358184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2568, 2996, 4494, 5992, 8988, 11821, 17976, 23642, 35463, 47284, 70926, 82747, 94568, 141852, 165494, 248241, 283704, 330988, 496482, 661976, 992964, 1264847, 1985928, 2529694, 3794541, 5059388, 7589082, 8853929, 10118776, 15178164, 17707858, 26561787, 30356328, 35415716, 53123574, 70831432, 106247148, 212494296]

約数ペア:

[(1, 212494296), (2, 106247148), (3, 70831432), (4, 53123574), (6, 35415716), (7, 30356328), (8, 26561787), (12, 17707858), (14, 15178164), (21, 10118776), (24, 8853929), (28, 7589082), (42, 5059388), (56, 3794541), (84, 2529694), (107, 1985928), (168, 1264847), (214, 992964), (321, 661976), (428, 496482), (642, 330988), (749, 283704), (856, 248241), (1284, 165494), (1498, 141852), (2247, 94568), (2568, 82747), (2996, 70926), (4494, 47284), (5992, 35463), (8988, 23642), (11821, 17976)]