252459384

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1197

約数の個数: 128

約数和(自身を含む): 728352000

約数和(自身を除く): 475892616

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 29, 34, 38, 51, 57, 58, 68, 76, 87, 102, 114, 116, 136, 152, 174, 204, 228, 232, 323, 348, 408, 456, 493, 551, 646, 696, 969, 986, 1102, 1123, 1292, 1479, 1653, 1938, 1972, 2204, 2246, 2584, 2958, 3306, 3369, 3876, 3944, 4408, 4492, 5916, 6612, 6738, 7752, 8984, 9367, 11832, 13224, 13476, 18734, 19091, 21337, 26952, 28101, 32567, 37468, 38182, 42674, 56202, 57273, 64011, 65134, 74936, 76364, 85348, 97701, 112404, 114546, 128022, 130268, 152728, 170696, 195402, 224808, 229092, 256044, 260536, 362729, 390804, 458184, 512088, 553639, 618773, 725458, 781608, 1088187, 1107278, 1237546, 1450916, 1660917, 1856319, 2176374, 2214556, 2475092, 2901832, 3321834, 3712638, 4352748, 4429112, 4950184, 6643668, 7425276, 8705496, 10519141, 13287336, 14850552, 21038282, 31557423, 42076564, 63114846, 84153128, 126229692, 252459384]

約数ペア:

[(1, 252459384), (2, 126229692), (3, 84153128), (4, 63114846), (6, 42076564), (8, 31557423), (12, 21038282), (17, 14850552), (19, 13287336), (24, 10519141), (29, 8705496), (34, 7425276), (38, 6643668), (51, 4950184), (57, 4429112), (58, 4352748), (68, 3712638), (76, 3321834), (87, 2901832), (102, 2475092), (114, 2214556), (116, 2176374), (136, 1856319), (152, 1660917), (174, 1450916), (204, 1237546), (228, 1107278), (232, 1088187), (323, 781608), (348, 725458), (408, 618773), (456, 553639), (493, 512088), (551, 458184), (646, 390804), (696, 362729), (969, 260536), (986, 256044), (1102, 229092), (1123, 224808), (1292, 195402), (1479, 170696), (1653, 152728), (1938, 130268), (1972, 128022), (2204, 114546), (2246, 112404), (2584, 97701), (2958, 85348), (3306, 76364), (3369, 74936), (3876, 65134), (3944, 64011), (4408, 57273), (4492, 56202), (5916, 42674), (6612, 38182), (6738, 37468), (7752, 32567), (8984, 28101), (9367, 26952), (11832, 21337), (13224, 19091), (13476, 18734)]