251260704

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:165

約数の個数: 240

約数和(自身を含む): 790352640

約数和(自身を除く): 539091936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 53, 54, 59, 62, 72, 81, 93, 96, 106, 108, 118, 124, 144, 159, 162, 177, 186, 212, 216, 236, 248, 279, 288, 318, 324, 354, 372, 424, 432, 472, 477, 496, 531, 558, 636, 648, 708, 744, 837, 848, 864, 944, 954, 992, 1062, 1116, 1272, 1296, 1416, 1431, 1488, 1593, 1643, 1674, 1696, 1829, 1888, 1908, 2124, 2232, 2511, 2544, 2592, 2832, 2862, 2976, 3127, 3186, 3286, 3348, 3658, 3816, 4248, 4293, 4464, 4779, 4929, 5022, 5088, 5487, 5664, 5724, 6254, 6372, 6572, 6696, 7316, 7632, 8496, 8586, 8928, 9381, 9558, 9858, 10044, 10974, 11448, 12508, 12744, 13144, 13392, 14632, 14787, 15264, 16461, 16992, 17172, 18762, 19116, 19716, 20088, 21948, 22896, 25016, 25488, 26288, 26784, 28143, 29264, 29574, 32922, 34344, 37524, 38232, 39432, 40176, 43896, 44361, 45792, 49383, 50032, 50976, 52576, 56286, 58528, 59148, 65844, 68688, 75048, 76464, 78864, 80352, 84429, 87792, 88722, 96937, 98766, 100064, 112572, 118296, 131688, 133083, 137376, 148149, 150096, 152928, 157728, 168858, 175584, 177444, 193874, 197532, 225144, 236592, 253287, 263376, 266166, 290811, 296298, 300192, 337716, 354888, 387748, 395064, 450288, 473184, 506574, 526752, 532332, 581622, 592596, 675432, 709776, 775496, 790128, 872433, 900576, 1013148, 1064664, 1163244, 1185192, 1350864, 1419552, 1550992, 1580256, 1744866, 2026296, 2129328, 2326488, 2370384, 2617299, 2701728, 3101984, 3489732, 4052592, 4258656, 4652976, 4740768, 5234598, 6979464, 7851897, 8105184, 9305952, 10469196, 13958928, 15703794, 20938392, 27917856, 31407588, 41876784, 62815176, 83753568, 125630352, 251260704]

約数ペア:

[(1, 251260704), (2, 125630352), (3, 83753568), (4, 62815176), (6, 41876784), (8, 31407588), (9, 27917856), (12, 20938392), (16, 15703794), (18, 13958928), (24, 10469196), (27, 9305952), (31, 8105184), (32, 7851897), (36, 6979464), (48, 5234598), (53, 4740768), (54, 4652976), (59, 4258656), (62, 4052592), (72, 3489732), (81, 3101984), (93, 2701728), (96, 2617299), (106, 2370384), (108, 2326488), (118, 2129328), (124, 2026296), (144, 1744866), (159, 1580256), (162, 1550992), (177, 1419552), (186, 1350864), (212, 1185192), (216, 1163244), (236, 1064664), (248, 1013148), (279, 900576), (288, 872433), (318, 790128), (324, 775496), (354, 709776), (372, 675432), (424, 592596), (432, 581622), (472, 532332), (477, 526752), (496, 506574), (531, 473184), (558, 450288), (636, 395064), (648, 387748), (708, 354888), (744, 337716), (837, 300192), (848, 296298), (864, 290811), (944, 266166), (954, 263376), (992, 253287), (1062, 236592), (1116, 225144), (1272, 197532), (1296, 193874), (1416, 177444), (1431, 175584), (1488, 168858), (1593, 157728), (1643, 152928), (1674, 150096), (1696, 148149), (1829, 137376), (1888, 133083), (1908, 131688), (2124, 118296), (2232, 112572), (2511, 100064), (2544, 98766), (2592, 96937), (2832, 88722), (2862, 87792), (2976, 84429), (3127, 80352), (3186, 78864), (3286, 76464), (3348, 75048), (3658, 68688), (3816, 65844), (4248, 59148), (4293, 58528), (4464, 56286), (4779, 52576), (4929, 50976), (5022, 50032), (5088, 49383), (5487, 45792), (5664, 44361), (5724, 43896), (6254, 40176), (6372, 39432), (6572, 38232), (6696, 37524), (7316, 34344), (7632, 32922), (8496, 29574), (8586, 29264), (8928, 28143), (9381, 26784), (9558, 26288), (9858, 25488), (10044, 25016), (10974, 22896), (11448, 21948), (12508, 20088), (12744, 19716), (13144, 19116), (13392, 18762), (14632, 17172), (14787, 16992), (15264, 16461)]