290866032

素因数分解:

$2^4\times 3^3\times {\mathrm{211}}^1\times {\mathrm{3191}}^1$

素因数の和:3419

約数の個数: 80

約数和(自身を含む): 839112960

約数和(自身を除く): 548246928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 211, 216, 422, 432, 633, 844, 1266, 1688, 1899, 2532, 3191, 3376, 3798, 5064, 5697, 6382, 7596, 9573, 10128, 11394, 12764, 15192, 19146, 22788, 25528, 28719, 30384, 38292, 45576, 51056, 57438, 76584, 86157, 91152, 114876, 153168, 172314, 229752, 344628, 459504, 673301, 689256, 1346602, 1378512, 2019903, 2693204, 4039806, 5386408, 6059709, 8079612, 10772816, 12119418, 16159224, 18179127, 24238836, 32318448, 36358254, 48477672, 72716508, 96955344, 145433016, 290866032]

約数ペア:

[(1, 290866032), (2, 145433016), (3, 96955344), (4, 72716508), (6, 48477672), (8, 36358254), (9, 32318448), (12, 24238836), (16, 18179127), (18, 16159224), (24, 12119418), (27, 10772816), (36, 8079612), (48, 6059709), (54, 5386408), (72, 4039806), (108, 2693204), (144, 2019903), (211, 1378512), (216, 1346602), (422, 689256), (432, 673301), (633, 459504), (844, 344628), (1266, 229752), (1688, 172314), (1899, 153168), (2532, 114876), (3191, 91152), (3376, 86157), (3798, 76584), (5064, 57438), (5697, 51056), (6382, 45576), (7596, 38292), (9573, 30384), (10128, 28719), (11394, 25528), (12764, 22788), (15192, 19146)]