331617182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 544320000

約数和(自身を除く): 212702818

約数列:

[1, 2, 13, 26, 107, 199, 214, 398, 599, 1198, 1391, 2587, 2782, 5174, 7787, 15574, 21293, 42586, 64093, 119201, 128186, 238402, 276809, 553618, 833209, 1549613, 1666418, 3099226, 12754507, 25509014, 165808591, 331617182]

約数ペア:

[(1, 331617182), (2, 165808591), (13, 25509014), (26, 12754507), (107, 3099226), (199, 1666418), (214, 1549613), (398, 833209), (599, 553618), (1198, 276809), (1391, 238402), (2587, 128186), (2782, 119201), (5174, 64093), (7787, 42586), (15574, 21293)]