289442272

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2684

約数の個数: 96

約数和(自身を含む): 713603520

約数和(自身を除く): 424161248

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 68, 112, 116, 119, 136, 203, 224, 232, 238, 272, 406, 464, 476, 493, 544, 812, 928, 952, 986, 1624, 1904, 1972, 2621, 3248, 3451, 3808, 3944, 5242, 6496, 6902, 7888, 10484, 13804, 15776, 18347, 20968, 27608, 36694, 41936, 44557, 55216, 73388, 76009, 83872, 89114, 110432, 146776, 152018, 178228, 293552, 304036, 311899, 356456, 532063, 587104, 608072, 623798, 712912, 1064126, 1216144, 1247596, 1292153, 1425824, 2128252, 2432288, 2495192, 2584306, 4256504, 4990384, 5168612, 8513008, 9045071, 9980768, 10337224, 17026016, 18090142, 20674448, 36180284, 41348896, 72360568, 144721136, 289442272]

約数ペア:

[(1, 289442272), (2, 144721136), (4, 72360568), (7, 41348896), (8, 36180284), (14, 20674448), (16, 18090142), (17, 17026016), (28, 10337224), (29, 9980768), (32, 9045071), (34, 8513008), (56, 5168612), (58, 4990384), (68, 4256504), (112, 2584306), (116, 2495192), (119, 2432288), (136, 2128252), (203, 1425824), (224, 1292153), (232, 1247596), (238, 1216144), (272, 1064126), (406, 712912), (464, 623798), (476, 608072), (493, 587104), (544, 532063), (812, 356456), (928, 311899), (952, 304036), (986, 293552), (1624, 178228), (1904, 152018), (1972, 146776), (2621, 110432), (3248, 89114), (3451, 83872), (3808, 76009), (3944, 73388), (5242, 55216), (6496, 44557), (6902, 41936), (7888, 36694), (10484, 27608), (13804, 20968), (15776, 18347)]