231620994

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 576471168

約数和(自身を除く): 344850174

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 181, 198, 207, 253, 281, 362, 414, 506, 543, 562, 759, 843, 1086, 1518, 1629, 1686, 1991, 2277, 2529, 3091, 3258, 3982, 4163, 4554, 5058, 5973, 6182, 6463, 8326, 9273, 11946, 12489, 12926, 17919, 18546, 19389, 24978, 27819, 35838, 37467, 38778, 45793, 50861, 55638, 58167, 71093, 74934, 91586, 101722, 116334, 137379, 142186, 152583, 213279, 274758, 305166, 412137, 426558, 457749, 559471, 639837, 824274, 915498, 1118942, 1169803, 1279674, 1678413, 2339606, 3356826, 3509409, 5035239, 7018818, 10070478, 10528227, 12867833, 21056454, 25735666, 38603499, 77206998, 115810497, 231620994]

約数ペア:

[(1, 231620994), (2, 115810497), (3, 77206998), (6, 38603499), (9, 25735666), (11, 21056454), (18, 12867833), (22, 10528227), (23, 10070478), (33, 7018818), (46, 5035239), (66, 3509409), (69, 3356826), (99, 2339606), (138, 1678413), (181, 1279674), (198, 1169803), (207, 1118942), (253, 915498), (281, 824274), (362, 639837), (414, 559471), (506, 457749), (543, 426558), (562, 412137), (759, 305166), (843, 274758), (1086, 213279), (1518, 152583), (1629, 142186), (1686, 137379), (1991, 116334), (2277, 101722), (2529, 91586), (3091, 74934), (3258, 71093), (3982, 58167), (4163, 55638), (4554, 50861), (5058, 45793), (5973, 38778), (6182, 37467), (6463, 35838), (8326, 27819), (9273, 24978), (11946, 19389), (12489, 18546), (12926, 17919)]