278026992

素因数分解:

$2^4\times 3^5\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1729

約数の個数: 120

約数和(自身を含む): 826169344

約数和(自身を除く): 548142352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 162, 172, 216, 243, 258, 324, 344, 387, 432, 486, 516, 648, 688, 774, 972, 1032, 1161, 1296, 1548, 1663, 1944, 2064, 2322, 3096, 3326, 3483, 3888, 4644, 4989, 6192, 6652, 6966, 9288, 9978, 10449, 13304, 13932, 14967, 18576, 19956, 20898, 26608, 27864, 29934, 39912, 41796, 44901, 55728, 59868, 71509, 79824, 83592, 89802, 119736, 134703, 143018, 167184, 179604, 214527, 239472, 269406, 286036, 359208, 404109, 429054, 538812, 572072, 643581, 718416, 808218, 858108, 1077624, 1144144, 1287162, 1616436, 1716216, 1930743, 2155248, 2574324, 3232872, 3432432, 3861486, 5148648, 5792229, 6465744, 7722972, 10297296, 11584458, 15445944, 17376687, 23168916, 30891888, 34753374, 46337832, 69506748, 92675664, 139013496, 278026992]

約数ペア:

[(1, 278026992), (2, 139013496), (3, 92675664), (4, 69506748), (6, 46337832), (8, 34753374), (9, 30891888), (12, 23168916), (16, 17376687), (18, 15445944), (24, 11584458), (27, 10297296), (36, 7722972), (43, 6465744), (48, 5792229), (54, 5148648), (72, 3861486), (81, 3432432), (86, 3232872), (108, 2574324), (129, 2155248), (144, 1930743), (162, 1716216), (172, 1616436), (216, 1287162), (243, 1144144), (258, 1077624), (324, 858108), (344, 808218), (387, 718416), (432, 643581), (486, 572072), (516, 538812), (648, 429054), (688, 404109), (774, 359208), (972, 286036), (1032, 269406), (1161, 239472), (1296, 214527), (1548, 179604), (1663, 167184), (1944, 143018), (2064, 134703), (2322, 119736), (3096, 89802), (3326, 83592), (3483, 79824), (3888, 71509), (4644, 59868), (4989, 55728), (6192, 44901), (6652, 41796), (6966, 39912), (9288, 29934), (9978, 27864), (10449, 26608), (13304, 20898), (13932, 19956), (14967, 18576)]