628776714

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{17729}}^1$

素因数の和:18014

約数の個数: 32

約数和(自身を含む): 1317409920

約数和(自身を除く): 688633206

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 257, 514, 771, 1542, 5911, 11822, 17729, 17733, 35458, 35466, 53187, 106374, 407767, 815534, 1223301, 2446602, 4556353, 9112706, 13669059, 27338118, 104796119, 209592238, 314388357, 628776714]

約数ペア:

[(1, 628776714), (2, 314388357), (3, 209592238), (6, 104796119), (23, 27338118), (46, 13669059), (69, 9112706), (138, 4556353), (257, 2446602), (514, 1223301), (771, 815534), (1542, 407767), (5911, 106374), (11822, 53187), (17729, 35466), (17733, 35458)]