491865216

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{75347}}^1$

素因数の和:75381

約数の個数: 64

約数和(自身を含む): 1383389280

約数和(自身を除く): 891524064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 75347, 150694, 226041, 301388, 452082, 602776, 904164, 1205552, 1280899, 1808328, 2411104, 2561798, 3616656, 3842697, 4822208, 5123596, 7233312, 7685394, 9644416, 10247192, 14466624, 15370788, 20494384, 28933248, 30741576, 40988768, 61483152, 81977536, 122966304, 163955072, 245932608, 491865216]

約数ペア:

[(1, 491865216), (2, 245932608), (3, 163955072), (4, 122966304), (6, 81977536), (8, 61483152), (12, 40988768), (16, 30741576), (17, 28933248), (24, 20494384), (32, 15370788), (34, 14466624), (48, 10247192), (51, 9644416), (64, 7685394), (68, 7233312), (96, 5123596), (102, 4822208), (128, 3842697), (136, 3616656), (192, 2561798), (204, 2411104), (272, 1808328), (384, 1280899), (408, 1205552), (544, 904164), (816, 602776), (1088, 452082), (1632, 301388), (2176, 226041), (3264, 150694), (6528, 75347)]