217302684

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{20143}}^1$

素因数の和:20210

約数の個数: 48

約数和(自身を含む): 541470720

約数和(自身を除く): 324168036

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 899, 1798, 2697, 3596, 5394, 10788, 20143, 40286, 60429, 80572, 120858, 241716, 584147, 624433, 1168294, 1248866, 1752441, 1873299, 2336588, 2497732, 3504882, 3746598, 7009764, 7493196, 18108557, 36217114, 54325671, 72434228, 108651342, 217302684]

約数ペア:

[(1, 217302684), (2, 108651342), (3, 72434228), (4, 54325671), (6, 36217114), (12, 18108557), (29, 7493196), (31, 7009764), (58, 3746598), (62, 3504882), (87, 2497732), (93, 2336588), (116, 1873299), (124, 1752441), (174, 1248866), (186, 1168294), (348, 624433), (372, 584147), (899, 241716), (1798, 120858), (2697, 80572), (3596, 60429), (5394, 40286), (10788, 20143)]