1285218756

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{346607}}^1$

素因数の和:346720

約数の個数: 36

約数和(自身を含む): 3280298112

約数和(自身を除く): 1995079356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 346607, 693214, 1039821, 1386428, 2079642, 3119463, 4159284, 6238926, 12477852, 35700521, 71401042, 107101563, 142802084, 214203126, 321304689, 428406252, 642609378, 1285218756]

約数ペア:

[(1, 1285218756), (2, 642609378), (3, 428406252), (4, 321304689), (6, 214203126), (9, 142802084), (12, 107101563), (18, 71401042), (36, 35700521), (103, 12477852), (206, 6238926), (309, 4159284), (412, 3119463), (618, 2079642), (927, 1386428), (1236, 1039821), (1854, 693214), (3708, 346607)]