260876544

素因数分解:

$2^8\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2593}}^1$

素因数の和:2743

約数の個数: 72

約数和(自身を含む): 699881952

約数和(自身を除く): 439005408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 524, 768, 786, 1048, 1572, 2096, 2593, 3144, 4192, 5186, 6288, 7779, 8384, 10372, 12576, 15558, 16768, 20744, 25152, 31116, 33536, 41488, 50304, 62232, 82976, 100608, 124464, 165952, 248928, 331904, 339683, 497856, 663808, 679366, 995712, 1019049, 1358732, 1991424, 2038098, 2717464, 4076196, 5434928, 8152392, 10869856, 16304784, 21739712, 32609568, 43479424, 65219136, 86958848, 130438272, 260876544]

約数ペア:

[(1, 260876544), (2, 130438272), (3, 86958848), (4, 65219136), (6, 43479424), (8, 32609568), (12, 21739712), (16, 16304784), (24, 10869856), (32, 8152392), (48, 5434928), (64, 4076196), (96, 2717464), (128, 2038098), (131, 1991424), (192, 1358732), (256, 1019049), (262, 995712), (384, 679366), (393, 663808), (524, 497856), (768, 339683), (786, 331904), (1048, 248928), (1572, 165952), (2096, 124464), (2593, 100608), (3144, 82976), (4192, 62232), (5186, 50304), (6288, 41488), (7779, 33536), (8384, 31116), (10372, 25152), (12576, 20744), (15558, 16768)]