315971006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 517406400

約数和(自身を除く): 201435394

約数列:

[1, 2, 13, 26, 173, 199, 346, 353, 398, 706, 2249, 2587, 4498, 4589, 5174, 9178, 34427, 61069, 68854, 70247, 122138, 140494, 447551, 793897, 895102, 913211, 1587794, 1826422, 12152731, 24305462, 157985503, 315971006]

約数ペア:

[(1, 315971006), (2, 157985503), (13, 24305462), (26, 12152731), (173, 1826422), (199, 1587794), (346, 913211), (353, 895102), (398, 793897), (706, 447551), (2249, 140494), (2587, 122138), (4498, 70247), (4589, 68854), (5174, 61069), (9178, 34427)]