289612626

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{120371}}^1$

素因数の和:120777

約数の個数: 16

約数和(自身を含む): 580674528

約数和(自身を除く): 291061902

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 120371, 240742, 361113, 722226, 48268771, 96537542, 144806313, 289612626]

約数ペア:

[(1, 289612626), (2, 144806313), (3, 96537542), (6, 48268771), (401, 722226), (802, 361113), (1203, 240742), (2406, 120371)]