253525248

素因数分解:

$2^8\times 3^3\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 144

約数和(自身を含む): 768053440

約数和(自身を除く): 514528192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 256, 258, 288, 344, 384, 387, 432, 516, 576, 688, 768, 774, 853, 864, 1032, 1152, 1161, 1376, 1548, 1706, 1728, 2064, 2304, 2322, 2559, 2752, 3096, 3412, 3456, 4128, 4644, 5118, 5504, 6192, 6824, 6912, 7677, 8256, 9288, 10236, 11008, 12384, 13648, 15354, 16512, 18576, 20472, 23031, 24768, 27296, 30708, 33024, 36679, 37152, 40944, 46062, 49536, 54592, 61416, 73358, 74304, 81888, 92124, 99072, 109184, 110037, 122832, 146716, 148608, 163776, 184248, 218368, 220074, 245664, 293432, 297216, 327552, 330111, 368496, 440148, 491328, 586864, 655104, 660222, 736992, 880296, 982656, 990333, 1173728, 1320444, 1473984, 1760592, 1965312, 1980666, 2347456, 2640888, 2947968, 3521184, 3961332, 4694912, 5281776, 5895936, 7042368, 7922664, 9389824, 10563552, 14084736, 15845328, 21127104, 28169472, 31690656, 42254208, 63381312, 84508416, 126762624, 253525248]

約数ペア:

[(1, 253525248), (2, 126762624), (3, 84508416), (4, 63381312), (6, 42254208), (8, 31690656), (9, 28169472), (12, 21127104), (16, 15845328), (18, 14084736), (24, 10563552), (27, 9389824), (32, 7922664), (36, 7042368), (43, 5895936), (48, 5281776), (54, 4694912), (64, 3961332), (72, 3521184), (86, 2947968), (96, 2640888), (108, 2347456), (128, 1980666), (129, 1965312), (144, 1760592), (172, 1473984), (192, 1320444), (216, 1173728), (256, 990333), (258, 982656), (288, 880296), (344, 736992), (384, 660222), (387, 655104), (432, 586864), (516, 491328), (576, 440148), (688, 368496), (768, 330111), (774, 327552), (853, 297216), (864, 293432), (1032, 245664), (1152, 220074), (1161, 218368), (1376, 184248), (1548, 163776), (1706, 148608), (1728, 146716), (2064, 122832), (2304, 110037), (2322, 109184), (2559, 99072), (2752, 92124), (3096, 81888), (3412, 74304), (3456, 73358), (4128, 61416), (4644, 54592), (5118, 49536), (5504, 46062), (6192, 40944), (6824, 37152), (6912, 36679), (7677, 33024), (8256, 30708), (9288, 27296), (10236, 24768), (11008, 23031), (12384, 20472), (13648, 18576), (15354, 16512)]