261015264

素因数分解:

$2^5\times 3^3\times {\mathrm{317}}^1\times {\mathrm{953}}^1$

素因数の和:1289

約数の個数: 96

約数和(自身を含む): 764497440

約数和(自身を除く): 503482176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 317, 432, 634, 864, 951, 953, 1268, 1902, 1906, 2536, 2853, 2859, 3804, 3812, 5072, 5706, 5718, 7608, 7624, 8559, 8577, 10144, 11412, 11436, 15216, 15248, 17118, 17154, 22824, 22872, 25731, 30432, 30496, 34236, 34308, 45648, 45744, 51462, 68472, 68616, 91296, 91488, 102924, 136944, 137232, 205848, 273888, 274464, 302101, 411696, 604202, 823392, 906303, 1208404, 1812606, 2416808, 2718909, 3625212, 4833616, 5437818, 7250424, 8156727, 9667232, 10875636, 14500848, 16313454, 21751272, 29001696, 32626908, 43502544, 65253816, 87005088, 130507632, 261015264]

約数ペア:

[(1, 261015264), (2, 130507632), (3, 87005088), (4, 65253816), (6, 43502544), (8, 32626908), (9, 29001696), (12, 21751272), (16, 16313454), (18, 14500848), (24, 10875636), (27, 9667232), (32, 8156727), (36, 7250424), (48, 5437818), (54, 4833616), (72, 3625212), (96, 2718909), (108, 2416808), (144, 1812606), (216, 1208404), (288, 906303), (317, 823392), (432, 604202), (634, 411696), (864, 302101), (951, 274464), (953, 273888), (1268, 205848), (1902, 137232), (1906, 136944), (2536, 102924), (2853, 91488), (2859, 91296), (3804, 68616), (3812, 68472), (5072, 51462), (5706, 45744), (5718, 45648), (7608, 34308), (7624, 34236), (8559, 30496), (8577, 30432), (10144, 25731), (11412, 22872), (11436, 22824), (15216, 17154), (15248, 17118)]