280277568

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{9181}}^1$

素因数の和:9252

約数の個数: 84

約数和(自身を含む): 818612028

約数和(自身を除く): 538334460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2544, 3392, 3816, 5088, 7632, 9181, 10176, 15264, 18362, 27543, 30528, 36724, 55086, 73448, 82629, 110172, 146896, 165258, 220344, 293792, 330516, 440688, 486593, 587584, 661032, 881376, 973186, 1322064, 1459779, 1762752, 1946372, 2644128, 2919558, 3892744, 4379337, 5288256, 5839116, 7785488, 8758674, 11678232, 15570976, 17517348, 23356464, 31141952, 35034696, 46712928, 70069392, 93425856, 140138784, 280277568]

約数ペア:

[(1, 280277568), (2, 140138784), (3, 93425856), (4, 70069392), (6, 46712928), (8, 35034696), (9, 31141952), (12, 23356464), (16, 17517348), (18, 15570976), (24, 11678232), (32, 8758674), (36, 7785488), (48, 5839116), (53, 5288256), (64, 4379337), (72, 3892744), (96, 2919558), (106, 2644128), (144, 1946372), (159, 1762752), (192, 1459779), (212, 1322064), (288, 973186), (318, 881376), (424, 661032), (477, 587584), (576, 486593), (636, 440688), (848, 330516), (954, 293792), (1272, 220344), (1696, 165258), (1908, 146896), (2544, 110172), (3392, 82629), (3816, 73448), (5088, 55086), (7632, 36724), (9181, 30528), (10176, 27543), (15264, 18362)]