260491248

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 160

約数和(自身を含む): 787846400

約数和(自身を除く): 527355152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 43, 48, 54, 72, 74, 86, 108, 111, 129, 144, 148, 172, 216, 222, 258, 296, 333, 344, 379, 387, 432, 444, 516, 592, 666, 688, 758, 774, 888, 999, 1032, 1137, 1161, 1332, 1516, 1548, 1591, 1776, 1998, 2064, 2274, 2322, 2664, 3032, 3096, 3182, 3411, 3996, 4548, 4644, 4773, 5328, 6064, 6192, 6364, 6822, 7992, 9096, 9288, 9546, 10233, 12728, 13644, 14023, 14319, 15984, 16297, 18192, 18576, 19092, 20466, 25456, 27288, 28046, 28638, 32594, 38184, 40932, 42069, 42957, 48891, 54576, 56092, 57276, 65188, 76368, 81864, 84138, 85914, 97782, 112184, 114552, 126207, 130376, 146673, 163728, 168276, 171828, 195564, 224368, 229104, 252414, 260752, 293346, 336552, 343656, 378621, 391128, 440019, 504828, 586692, 602989, 673104, 687312, 757242, 782256, 880038, 1009656, 1173384, 1205978, 1514484, 1760076, 1808967, 2019312, 2346768, 2411956, 3028968, 3520152, 3617934, 4823912, 5426901, 6057936, 7040304, 7235868, 9647824, 10853802, 14471736, 16280703, 21707604, 28943472, 32561406, 43415208, 65122812, 86830416, 130245624, 260491248]

約数ペア:

[(1, 260491248), (2, 130245624), (3, 86830416), (4, 65122812), (6, 43415208), (8, 32561406), (9, 28943472), (12, 21707604), (16, 16280703), (18, 14471736), (24, 10853802), (27, 9647824), (36, 7235868), (37, 7040304), (43, 6057936), (48, 5426901), (54, 4823912), (72, 3617934), (74, 3520152), (86, 3028968), (108, 2411956), (111, 2346768), (129, 2019312), (144, 1808967), (148, 1760076), (172, 1514484), (216, 1205978), (222, 1173384), (258, 1009656), (296, 880038), (333, 782256), (344, 757242), (379, 687312), (387, 673104), (432, 602989), (444, 586692), (516, 504828), (592, 440019), (666, 391128), (688, 378621), (758, 343656), (774, 336552), (888, 293346), (999, 260752), (1032, 252414), (1137, 229104), (1161, 224368), (1332, 195564), (1516, 171828), (1548, 168276), (1591, 163728), (1776, 146673), (1998, 130376), (2064, 126207), (2274, 114552), (2322, 112184), (2664, 97782), (3032, 85914), (3096, 84138), (3182, 81864), (3411, 76368), (3996, 65188), (4548, 57276), (4644, 56092), (4773, 54576), (5328, 48891), (6064, 42957), (6192, 42069), (6364, 40932), (6822, 38184), (7992, 32594), (9096, 28638), (9288, 28046), (9546, 27288), (10233, 25456), (12728, 20466), (13644, 19092), (14023, 18576), (14319, 18192), (15984, 16297)]