664274946

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{276091}}^1$

素因数の和:276497

約数の個数: 16

約数和(自身を含む): 1331867808

約数和(自身を除く): 667592862

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 276091, 552182, 828273, 1656546, 110712491, 221424982, 332137473, 664274946]

約数ペア:

[(1, 664274946), (2, 332137473), (3, 221424982), (6, 110712491), (401, 1656546), (802, 828273), (1203, 552182), (2406, 276091)]