255244608

素因数分解:

$2^6\times 3^4\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1006

約数の個数: 140

約数和(自身を含む): 771730740

約数和(自身を除く): 516486132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 144, 159, 162, 192, 212, 216, 288, 318, 324, 424, 432, 477, 576, 636, 648, 848, 864, 929, 954, 1272, 1296, 1431, 1696, 1728, 1858, 1908, 2544, 2592, 2787, 2862, 3392, 3716, 3816, 4293, 5088, 5184, 5574, 5724, 7432, 7632, 8361, 8586, 10176, 11148, 11448, 14864, 15264, 16722, 17172, 22296, 22896, 25083, 29728, 30528, 33444, 34344, 44592, 45792, 49237, 50166, 59456, 66888, 68688, 75249, 89184, 91584, 98474, 100332, 133776, 137376, 147711, 150498, 178368, 196948, 200664, 267552, 274752, 295422, 300996, 393896, 401328, 443133, 535104, 590844, 601992, 787792, 802656, 886266, 1181688, 1203984, 1329399, 1575584, 1605312, 1772532, 2363376, 2407968, 2658798, 3151168, 3545064, 3988197, 4726752, 4815936, 5317596, 7090128, 7976394, 9453504, 10635192, 14180256, 15952788, 21270384, 28360512, 31905576, 42540768, 63811152, 85081536, 127622304, 255244608]

約数ペア:

[(1, 255244608), (2, 127622304), (3, 85081536), (4, 63811152), (6, 42540768), (8, 31905576), (9, 28360512), (12, 21270384), (16, 15952788), (18, 14180256), (24, 10635192), (27, 9453504), (32, 7976394), (36, 7090128), (48, 5317596), (53, 4815936), (54, 4726752), (64, 3988197), (72, 3545064), (81, 3151168), (96, 2658798), (106, 2407968), (108, 2363376), (144, 1772532), (159, 1605312), (162, 1575584), (192, 1329399), (212, 1203984), (216, 1181688), (288, 886266), (318, 802656), (324, 787792), (424, 601992), (432, 590844), (477, 535104), (576, 443133), (636, 401328), (648, 393896), (848, 300996), (864, 295422), (929, 274752), (954, 267552), (1272, 200664), (1296, 196948), (1431, 178368), (1696, 150498), (1728, 147711), (1858, 137376), (1908, 133776), (2544, 100332), (2592, 98474), (2787, 91584), (2862, 89184), (3392, 75249), (3716, 68688), (3816, 66888), (4293, 59456), (5088, 50166), (5184, 49237), (5574, 45792), (5724, 44592), (7432, 34344), (7632, 33444), (8361, 30528), (8586, 29728), (10176, 25083), (11148, 22896), (11448, 22296), (14864, 17172), (15264, 16722)]