244974574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 402524640

約数和(自身を除く): 157550066

約数列:

[1, 2, 13, 26, 107, 173, 214, 346, 509, 1018, 1391, 2249, 2782, 4498, 6617, 13234, 18511, 37022, 54463, 88057, 108926, 176114, 240643, 481286, 708019, 1144741, 1416038, 2289482, 9422099, 18844198, 122487287, 244974574]

約数ペア:

[(1, 244974574), (2, 122487287), (13, 18844198), (26, 9422099), (107, 2289482), (173, 1416038), (214, 1144741), (346, 708019), (509, 481286), (1018, 240643), (1391, 176114), (2249, 108926), (2782, 88057), (4498, 54463), (6617, 37022), (13234, 18511)]