1520474368

素因数分解:

$2^8\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 3593842560

約数和(自身を除く): 2073368192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 73, 112, 118, 128, 146, 197, 224, 236, 256, 292, 394, 413, 448, 472, 511, 584, 788, 826, 896, 944, 1022, 1168, 1379, 1576, 1652, 1792, 1888, 2044, 2336, 2758, 3152, 3304, 3776, 4088, 4307, 4672, 5516, 6304, 6608, 7552, 8176, 8614, 9344, 11032, 11623, 12608, 13216, 14381, 15104, 16352, 17228, 18688, 22064, 23246, 25216, 26432, 28762, 30149, 32704, 34456, 44128, 46492, 50432, 52864, 57524, 60298, 65408, 68912, 81361, 88256, 92984, 100667, 105728, 115048, 120596, 130816, 137824, 162722, 176512, 185968, 201334, 230096, 241192, 275648, 325444, 353024, 371936, 402668, 460192, 482384, 551296, 650888, 743872, 805336, 848479, 920384, 964768, 1102592, 1301776, 1487744, 1610672, 1696958, 1840768, 1929536, 2603552, 2975488, 3221344, 3393916, 3681536, 3859072, 5207104, 5939353, 6442688, 6787832, 7718144, 10414208, 11878706, 12885376, 13575664, 20828416, 23757412, 25770752, 27151328, 47514824, 54302656, 95029648, 108605312, 190059296, 217210624, 380118592, 760237184, 1520474368]

約数ペア:

[(1, 1520474368), (2, 760237184), (4, 380118592), (7, 217210624), (8, 190059296), (14, 108605312), (16, 95029648), (28, 54302656), (32, 47514824), (56, 27151328), (59, 25770752), (64, 23757412), (73, 20828416), (112, 13575664), (118, 12885376), (128, 11878706), (146, 10414208), (197, 7718144), (224, 6787832), (236, 6442688), (256, 5939353), (292, 5207104), (394, 3859072), (413, 3681536), (448, 3393916), (472, 3221344), (511, 2975488), (584, 2603552), (788, 1929536), (826, 1840768), (896, 1696958), (944, 1610672), (1022, 1487744), (1168, 1301776), (1379, 1102592), (1576, 964768), (1652, 920384), (1792, 848479), (1888, 805336), (2044, 743872), (2336, 650888), (2758, 551296), (3152, 482384), (3304, 460192), (3776, 402668), (4088, 371936), (4307, 353024), (4672, 325444), (5516, 275648), (6304, 241192), (6608, 230096), (7552, 201334), (8176, 185968), (8614, 176512), (9344, 162722), (11032, 137824), (11623, 130816), (12608, 120596), (13216, 115048), (14381, 105728), (15104, 100667), (16352, 92984), (17228, 88256), (18688, 81361), (22064, 68912), (23246, 65408), (25216, 60298), (26432, 57524), (28762, 52864), (30149, 50432), (32704, 46492), (34456, 44128)]