223116256

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2048

約数の個数: 72

約数和(自身を含む): 499723560

約数和(自身を除く): 276607304

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 121, 176, 232, 242, 319, 352, 464, 484, 638, 928, 968, 1276, 1936, 1987, 2552, 3509, 3872, 3974, 5104, 7018, 7948, 10208, 14036, 15896, 21857, 28072, 31792, 43714, 56144, 57623, 63584, 87428, 112288, 115246, 174856, 230492, 240427, 349712, 460984, 480854, 633853, 699424, 921968, 961708, 1267706, 1843936, 1923416, 2535412, 3846832, 5070824, 6972383, 7693664, 10141648, 13944766, 20283296, 27889532, 55779064, 111558128, 223116256]

約数ペア:

[(1, 223116256), (2, 111558128), (4, 55779064), (8, 27889532), (11, 20283296), (16, 13944766), (22, 10141648), (29, 7693664), (32, 6972383), (44, 5070824), (58, 3846832), (88, 2535412), (116, 1923416), (121, 1843936), (176, 1267706), (232, 961708), (242, 921968), (319, 699424), (352, 633853), (464, 480854), (484, 460984), (638, 349712), (928, 240427), (968, 230492), (1276, 174856), (1936, 115246), (1987, 112288), (2552, 87428), (3509, 63584), (3872, 57623), (3974, 56144), (5104, 43714), (7018, 31792), (7948, 28072), (10208, 21857), (14036, 15896)]