1278889788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{182803}}^1$

素因数の和:182874

約数の個数: 48

約数和(自身を含む): 3316795776

約数和(自身を除く): 2037905988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 583, 636, 1166, 1749, 2332, 3498, 6996, 182803, 365606, 548409, 731212, 1096818, 2010833, 2193636, 4021666, 6032499, 8043332, 9688559, 12064998, 19377118, 24129996, 29065677, 38754236, 58131354, 106574149, 116262708, 213148298, 319722447, 426296596, 639444894, 1278889788]

約数ペア:

[(1, 1278889788), (2, 639444894), (3, 426296596), (4, 319722447), (6, 213148298), (11, 116262708), (12, 106574149), (22, 58131354), (33, 38754236), (44, 29065677), (53, 24129996), (66, 19377118), (106, 12064998), (132, 9688559), (159, 8043332), (212, 6032499), (318, 4021666), (583, 2193636), (636, 2010833), (1166, 1096818), (1749, 731212), (2332, 548409), (3498, 365606), (6996, 182803)]