248211264

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{3769}}^1$

素因数の和:3805

約数の個数: 112

約数和(自身を含む): 766064000

約数和(自身を除く): 517852736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 588, 672, 686, 784, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2744, 3136, 3769, 4116, 4704, 5488, 7538, 8232, 9408, 10976, 11307, 15076, 16464, 21952, 22614, 26383, 30152, 32928, 45228, 52766, 60304, 65856, 79149, 90456, 105532, 120608, 158298, 180912, 184681, 211064, 241216, 316596, 361824, 369362, 422128, 554043, 633192, 723648, 738724, 844256, 1108086, 1266384, 1292767, 1477448, 1688512, 2216172, 2532768, 2585534, 2954896, 3878301, 4432344, 5065536, 5171068, 5909792, 7756602, 8864688, 10342136, 11819584, 15513204, 17729376, 20684272, 31026408, 35458752, 41368544, 62052816, 82737088, 124105632, 248211264]

約数ペア:

[(1, 248211264), (2, 124105632), (3, 82737088), (4, 62052816), (6, 41368544), (7, 35458752), (8, 31026408), (12, 20684272), (14, 17729376), (16, 15513204), (21, 11819584), (24, 10342136), (28, 8864688), (32, 7756602), (42, 5909792), (48, 5171068), (49, 5065536), (56, 4432344), (64, 3878301), (84, 2954896), (96, 2585534), (98, 2532768), (112, 2216172), (147, 1688512), (168, 1477448), (192, 1292767), (196, 1266384), (224, 1108086), (294, 844256), (336, 738724), (343, 723648), (392, 633192), (448, 554043), (588, 422128), (672, 369362), (686, 361824), (784, 316596), (1029, 241216), (1176, 211064), (1344, 184681), (1372, 180912), (1568, 158298), (2058, 120608), (2352, 105532), (2744, 90456), (3136, 79149), (3769, 65856), (4116, 60304), (4704, 52766), (5488, 45228), (7538, 32928), (8232, 30152), (9408, 26383), (10976, 22614), (11307, 21952), (15076, 16464)]