628218

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2078

約数の個数: 24

約数和(自身を含む): 1441908

約数和(自身を除く): 813690

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 2053, 4106, 6159, 12318, 18477, 34901, 36954, 69802, 104703, 209406, 314109, 628218]

約数ペア:

[(1, 628218), (2, 314109), (3, 209406), (6, 104703), (9, 69802), (17, 36954), (18, 34901), (34, 18477), (51, 12318), (102, 6159), (153, 4106), (306, 2053)]