245770328

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{4231}}^1$

素因数の和:4427

約数の個数: 32

約数和(自身を含む): 473052960

約数和(自身を除く): 227282632

約数列:

[1, 2, 4, 8, 53, 106, 137, 212, 274, 424, 548, 1096, 4231, 7261, 8462, 14522, 16924, 29044, 33848, 58088, 224243, 448486, 579647, 896972, 1159294, 1793944, 2318588, 4637176, 30721291, 61442582, 122885164, 245770328]

約数ペア:

[(1, 245770328), (2, 122885164), (4, 61442582), (8, 30721291), (53, 4637176), (106, 2318588), (137, 1793944), (212, 1159294), (274, 896972), (424, 579647), (548, 448486), (1096, 224243), (4231, 58088), (7261, 33848), (8462, 29044), (14522, 16924)]