1274185728

素因数分解:

$2^{11}\times 3^4\times {\mathrm{7681}}^1$

素因数の和:7715

約数の個数: 120

約数和(自身を含む): 3806392590

約数和(自身を除く): 2532206862

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 2048, 2304, 2592, 3072, 3456, 4608, 5184, 6144, 6912, 7681, 9216, 10368, 13824, 15362, 18432, 20736, 23043, 27648, 30724, 41472, 46086, 55296, 61448, 69129, 82944, 92172, 122896, 138258, 165888, 184344, 207387, 245792, 276516, 368688, 414774, 491584, 553032, 622161, 737376, 829548, 983168, 1106064, 1244322, 1474752, 1659096, 1966336, 2212128, 2488644, 2949504, 3318192, 3932672, 4424256, 4977288, 5899008, 6636384, 7865344, 8848512, 9954576, 11798016, 13272768, 15730688, 17697024, 19909152, 23596032, 26545536, 35394048, 39818304, 47192064, 53091072, 70788096, 79636608, 106182144, 141576192, 159273216, 212364288, 318546432, 424728576, 637092864, 1274185728]

約数ペア:

[(1, 1274185728), (2, 637092864), (3, 424728576), (4, 318546432), (6, 212364288), (8, 159273216), (9, 141576192), (12, 106182144), (16, 79636608), (18, 70788096), (24, 53091072), (27, 47192064), (32, 39818304), (36, 35394048), (48, 26545536), (54, 23596032), (64, 19909152), (72, 17697024), (81, 15730688), (96, 13272768), (108, 11798016), (128, 9954576), (144, 8848512), (162, 7865344), (192, 6636384), (216, 5899008), (256, 4977288), (288, 4424256), (324, 3932672), (384, 3318192), (432, 2949504), (512, 2488644), (576, 2212128), (648, 1966336), (768, 1659096), (864, 1474752), (1024, 1244322), (1152, 1106064), (1296, 983168), (1536, 829548), (1728, 737376), (2048, 622161), (2304, 553032), (2592, 491584), (3072, 414774), (3456, 368688), (4608, 276516), (5184, 245792), (6144, 207387), (6912, 184344), (7681, 165888), (9216, 138258), (10368, 122896), (13824, 92172), (15362, 82944), (18432, 69129), (20736, 61448), (23043, 55296), (27648, 46086), (30724, 41472)]