268647938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{1259}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 450878400

約数和(自身を除く): 182230462

約数列:

[1, 2, 13, 26, 29, 58, 283, 377, 566, 754, 1259, 2518, 3679, 7358, 8207, 16367, 16414, 32734, 36511, 73022, 106691, 213382, 356297, 474643, 712594, 949286, 4631861, 9263722, 10332613, 20665226, 134323969, 268647938]

約数ペア:

[(1, 268647938), (2, 134323969), (13, 20665226), (26, 10332613), (29, 9263722), (58, 4631861), (283, 949286), (377, 712594), (566, 474643), (754, 356297), (1259, 213382), (2518, 106691), (3679, 73022), (7358, 36511), (8207, 32734), (16367, 16414)]