231758912

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:520

約数の個数: 112

約数和(自身を含む): 579363840

約数和(自身を除く): 347604928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 131, 154, 176, 224, 262, 308, 352, 359, 448, 524, 616, 704, 718, 917, 1048, 1232, 1436, 1441, 1834, 2096, 2464, 2513, 2872, 2882, 3668, 3949, 4192, 4928, 5026, 5744, 5764, 7336, 7898, 8384, 10052, 10087, 11488, 11528, 14672, 15796, 20104, 20174, 22976, 23056, 27643, 29344, 31592, 40208, 40348, 46112, 47029, 55286, 58688, 63184, 80416, 80696, 92224, 94058, 110572, 126368, 160832, 161392, 188116, 221144, 252736, 322784, 329203, 376232, 442288, 517319, 645568, 658406, 752464, 884576, 1034638, 1316812, 1504928, 1769152, 2069276, 2633624, 3009856, 3621233, 4138552, 5267248, 7242466, 8277104, 10534496, 14484932, 16554208, 21068992, 28969864, 33108416, 57939728, 115879456, 231758912]

約数ペア:

[(1, 231758912), (2, 115879456), (4, 57939728), (7, 33108416), (8, 28969864), (11, 21068992), (14, 16554208), (16, 14484932), (22, 10534496), (28, 8277104), (32, 7242466), (44, 5267248), (56, 4138552), (64, 3621233), (77, 3009856), (88, 2633624), (112, 2069276), (131, 1769152), (154, 1504928), (176, 1316812), (224, 1034638), (262, 884576), (308, 752464), (352, 658406), (359, 645568), (448, 517319), (524, 442288), (616, 376232), (704, 329203), (718, 322784), (917, 252736), (1048, 221144), (1232, 188116), (1436, 161392), (1441, 160832), (1834, 126368), (2096, 110572), (2464, 94058), (2513, 92224), (2872, 80696), (2882, 80416), (3668, 63184), (3949, 58688), (4192, 55286), (4928, 47029), (5026, 46112), (5744, 40348), (5764, 40208), (7336, 31592), (7898, 29344), (8384, 27643), (10052, 23056), (10087, 22976), (11488, 20174), (11528, 20104), (14672, 15796)]