253985547672

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{7213859}}^1$

素因数の和:7214037

約数の個数: 64

約数和(自身を含む): 709843824000

約数和(自身を除く): 455858276328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 216, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 4401, 5868, 8802, 11736, 17604, 35208, 7213859, 14427718, 21641577, 28855436, 43283154, 57710872, 64924731, 86566308, 129849462, 173132616, 194774193, 259698924, 389548386, 519397848, 779096772, 1175859017, 1558193544, 2351718034, 3527577051, 4703436068, 7055154102, 9406872136, 10582731153, 14110308204, 21165462306, 28220616408, 31748193459, 42330924612, 63496386918, 84661849224, 126992773836, 253985547672]

約数ペア:

[(1, 253985547672), (2, 126992773836), (3, 84661849224), (4, 63496386918), (6, 42330924612), (8, 31748193459), (9, 28220616408), (12, 21165462306), (18, 14110308204), (24, 10582731153), (27, 9406872136), (36, 7055154102), (54, 4703436068), (72, 3527577051), (108, 2351718034), (163, 1558193544), (216, 1175859017), (326, 779096772), (489, 519397848), (652, 389548386), (978, 259698924), (1304, 194774193), (1467, 173132616), (1956, 129849462), (2934, 86566308), (3912, 64924731), (4401, 57710872), (5868, 43283154), (8802, 28855436), (11736, 21641577), (17604, 14427718), (35208, 7213859)]