260649216

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 803537280

約数和(自身を除く): 542888064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 47, 48, 58, 64, 72, 83, 87, 94, 96, 116, 128, 141, 144, 166, 174, 188, 192, 232, 249, 256, 261, 282, 288, 332, 348, 376, 384, 423, 464, 498, 522, 564, 576, 664, 696, 747, 752, 768, 846, 928, 996, 1044, 1128, 1152, 1328, 1363, 1392, 1494, 1504, 1692, 1856, 1992, 2088, 2256, 2304, 2407, 2656, 2726, 2784, 2988, 3008, 3384, 3712, 3901, 3984, 4089, 4176, 4512, 4814, 5312, 5452, 5568, 5976, 6016, 6768, 7221, 7424, 7802, 7968, 8178, 8352, 9024, 9628, 10624, 10904, 11136, 11703, 11952, 12032, 12267, 13536, 14442, 15604, 15936, 16356, 16704, 18048, 19256, 21248, 21663, 21808, 22272, 23406, 23904, 24534, 27072, 28884, 31208, 31872, 32712, 33408, 35109, 36096, 38512, 43326, 43616, 46812, 47808, 49068, 54144, 57768, 62416, 63744, 65424, 66816, 70218, 77024, 86652, 87232, 93624, 95616, 98136, 108288, 113129, 115536, 124832, 130848, 140436, 154048, 173304, 174464, 187248, 191232, 196272, 226258, 231072, 249664, 261696, 280872, 308096, 339387, 346608, 348928, 374496, 392544, 452516, 462144, 499328, 523392, 561744, 616192, 678774, 693216, 748992, 785088, 905032, 924288, 998656, 1018161, 1046784, 1123488, 1357548, 1386432, 1497984, 1570176, 1810064, 1848576, 2036322, 2246976, 2715096, 2772864, 2995968, 3140352, 3620128, 4072644, 4493952, 5430192, 5545728, 7240256, 8145288, 8987904, 10860384, 14480512, 16290576, 21720768, 28961024, 32581152, 43441536, 65162304, 86883072, 130324608, 260649216]

約数ペア:

[(1, 260649216), (2, 130324608), (3, 86883072), (4, 65162304), (6, 43441536), (8, 32581152), (9, 28961024), (12, 21720768), (16, 16290576), (18, 14480512), (24, 10860384), (29, 8987904), (32, 8145288), (36, 7240256), (47, 5545728), (48, 5430192), (58, 4493952), (64, 4072644), (72, 3620128), (83, 3140352), (87, 2995968), (94, 2772864), (96, 2715096), (116, 2246976), (128, 2036322), (141, 1848576), (144, 1810064), (166, 1570176), (174, 1497984), (188, 1386432), (192, 1357548), (232, 1123488), (249, 1046784), (256, 1018161), (261, 998656), (282, 924288), (288, 905032), (332, 785088), (348, 748992), (376, 693216), (384, 678774), (423, 616192), (464, 561744), (498, 523392), (522, 499328), (564, 462144), (576, 452516), (664, 392544), (696, 374496), (747, 348928), (752, 346608), (768, 339387), (846, 308096), (928, 280872), (996, 261696), (1044, 249664), (1128, 231072), (1152, 226258), (1328, 196272), (1363, 191232), (1392, 187248), (1494, 174464), (1504, 173304), (1692, 154048), (1856, 140436), (1992, 130848), (2088, 124832), (2256, 115536), (2304, 113129), (2407, 108288), (2656, 98136), (2726, 95616), (2784, 93624), (2988, 87232), (3008, 86652), (3384, 77024), (3712, 70218), (3901, 66816), (3984, 65424), (4089, 63744), (4176, 62416), (4512, 57768), (4814, 54144), (5312, 49068), (5452, 47808), (5568, 46812), (5976, 43616), (6016, 43326), (6768, 38512), (7221, 36096), (7424, 35109), (7802, 33408), (7968, 32712), (8178, 31872), (8352, 31208), (9024, 28884), (9628, 27072), (10624, 24534), (10904, 23904), (11136, 23406), (11703, 22272), (11952, 21808), (12032, 21663), (12267, 21248), (13536, 19256), (14442, 18048), (15604, 16704), (15936, 16356)]