287681116

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1250

約数の個数: 36

約数和(自身を含む): 528442824

約数和(自身を除く): 240761708

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 961, 1117, 1922, 2077, 2234, 3844, 4154, 4468, 8308, 34627, 64387, 69254, 74839, 128774, 138508, 149678, 257548, 299356, 1073437, 2146874, 2320009, 4293748, 4640018, 9280036, 71920279, 143840558, 287681116]

約数ペア:

[(1, 287681116), (2, 143840558), (4, 71920279), (31, 9280036), (62, 4640018), (67, 4293748), (124, 2320009), (134, 2146874), (268, 1073437), (961, 299356), (1117, 257548), (1922, 149678), (2077, 138508), (2234, 128774), (3844, 74839), (4154, 69254), (4468, 64387), (8308, 34627)]