220980654

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{722159}}^1$

素因数の和:722184

約数の個数: 24

約数和(自身を含む): 506956320

約数和(自身を除く): 285975666

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 722159, 1444318, 2166477, 4332954, 6499431, 12276703, 12998862, 24553406, 36830109, 73660218, 110490327, 220980654]

約数ペア:

[(1, 220980654), (2, 110490327), (3, 73660218), (6, 36830109), (9, 24553406), (17, 12998862), (18, 12276703), (34, 6499431), (51, 4332954), (102, 2166477), (153, 1444318), (306, 722159)]