628348038

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{407489}}^1$

素因数の和:407751

約数の個数: 16

約数和(自身を含む): 1261589040

約数和(自身を除く): 633241002

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 407489, 814978, 1222467, 2444934, 104724673, 209449346, 314174019, 628348038]

約数ペア:

[(1, 628348038), (2, 314174019), (3, 209449346), (6, 104724673), (257, 2444934), (514, 1222467), (771, 814978), (1542, 407489)]