258243552

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 240

約数和(自身を含む): 890854272

約数和(自身を除く): 632610720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 72, 81, 84, 86, 96, 108, 112, 126, 129, 144, 162, 168, 172, 189, 216, 224, 252, 258, 288, 301, 324, 331, 336, 344, 378, 387, 432, 504, 516, 567, 602, 648, 662, 672, 688, 756, 774, 864, 903, 993, 1008, 1032, 1134, 1161, 1204, 1296, 1324, 1376, 1512, 1548, 1806, 1986, 2016, 2064, 2268, 2317, 2322, 2408, 2592, 2648, 2709, 2979, 3024, 3096, 3483, 3612, 3972, 4128, 4536, 4634, 4644, 4816, 5296, 5418, 5958, 6048, 6192, 6951, 6966, 7224, 7944, 8127, 8937, 9072, 9268, 9288, 9632, 10592, 10836, 11916, 12384, 13902, 13932, 14233, 14448, 15888, 16254, 17874, 18144, 18536, 18576, 20853, 21672, 23832, 24381, 26811, 27804, 27864, 28466, 28896, 31776, 32508, 35748, 37072, 37152, 41706, 42699, 43344, 47664, 48762, 53622, 55608, 55728, 56932, 62559, 65016, 71496, 74144, 83412, 85398, 86688, 95328, 97524, 99631, 107244, 111216, 111456, 113864, 125118, 128097, 130032, 142992, 166824, 170796, 187677, 195048, 199262, 214488, 222432, 227728, 250236, 256194, 260064, 285984, 298893, 333648, 341592, 375354, 384291, 390096, 398524, 428976, 455456, 500472, 512388, 597786, 667296, 683184, 750708, 768582, 780192, 797048, 857952, 896679, 1000944, 1024776, 1152873, 1195572, 1366368, 1501416, 1537164, 1594096, 1793358, 2001888, 2049552, 2305746, 2391144, 2690037, 3002832, 3074328, 3188192, 3586716, 4099104, 4611492, 4782288, 5380074, 6005664, 6148656, 7173432, 8070111, 9222984, 9564576, 10760148, 12297312, 14346864, 16140222, 18445968, 21520296, 28693728, 32280444, 36891936, 43040592, 64560888, 86081184, 129121776, 258243552]

約数ペア:

[(1, 258243552), (2, 129121776), (3, 86081184), (4, 64560888), (6, 43040592), (7, 36891936), (8, 32280444), (9, 28693728), (12, 21520296), (14, 18445968), (16, 16140222), (18, 14346864), (21, 12297312), (24, 10760148), (27, 9564576), (28, 9222984), (32, 8070111), (36, 7173432), (42, 6148656), (43, 6005664), (48, 5380074), (54, 4782288), (56, 4611492), (63, 4099104), (72, 3586716), (81, 3188192), (84, 3074328), (86, 3002832), (96, 2690037), (108, 2391144), (112, 2305746), (126, 2049552), (129, 2001888), (144, 1793358), (162, 1594096), (168, 1537164), (172, 1501416), (189, 1366368), (216, 1195572), (224, 1152873), (252, 1024776), (258, 1000944), (288, 896679), (301, 857952), (324, 797048), (331, 780192), (336, 768582), (344, 750708), (378, 683184), (387, 667296), (432, 597786), (504, 512388), (516, 500472), (567, 455456), (602, 428976), (648, 398524), (662, 390096), (672, 384291), (688, 375354), (756, 341592), (774, 333648), (864, 298893), (903, 285984), (993, 260064), (1008, 256194), (1032, 250236), (1134, 227728), (1161, 222432), (1204, 214488), (1296, 199262), (1324, 195048), (1376, 187677), (1512, 170796), (1548, 166824), (1806, 142992), (1986, 130032), (2016, 128097), (2064, 125118), (2268, 113864), (2317, 111456), (2322, 111216), (2408, 107244), (2592, 99631), (2648, 97524), (2709, 95328), (2979, 86688), (3024, 85398), (3096, 83412), (3483, 74144), (3612, 71496), (3972, 65016), (4128, 62559), (4536, 56932), (4634, 55728), (4644, 55608), (4816, 53622), (5296, 48762), (5418, 47664), (5958, 43344), (6048, 42699), (6192, 41706), (6951, 37152), (6966, 37072), (7224, 35748), (7944, 32508), (8127, 31776), (8937, 28896), (9072, 28466), (9268, 27864), (9288, 27804), (9632, 26811), (10592, 24381), (10836, 23832), (11916, 21672), (12384, 20853), (13902, 18576), (13932, 18536), (14233, 18144), (14448, 17874), (15888, 16254)]