520387072

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:349

約数の個数: 80

約数和(自身を含む): 1074788352

約数和(自身を除く): 554401280

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 127, 128, 151, 212, 254, 256, 302, 424, 508, 512, 604, 848, 1016, 1208, 1696, 2032, 2416, 3392, 4064, 4832, 6731, 6784, 8003, 8128, 9664, 13462, 13568, 16006, 16256, 19177, 19328, 26924, 27136, 32012, 32512, 38354, 38656, 53848, 64024, 65024, 76708, 77312, 107696, 128048, 153416, 215392, 256096, 306832, 430784, 512192, 613664, 861568, 1016381, 1024384, 1227328, 1723136, 2032762, 2048768, 2454656, 3446272, 4065524, 4097536, 4909312, 8131048, 9818624, 16262096, 32524192, 65048384, 130096768, 260193536, 520387072]

約数ペア:

[(1, 520387072), (2, 260193536), (4, 130096768), (8, 65048384), (16, 32524192), (32, 16262096), (53, 9818624), (64, 8131048), (106, 4909312), (127, 4097536), (128, 4065524), (151, 3446272), (212, 2454656), (254, 2048768), (256, 2032762), (302, 1723136), (424, 1227328), (508, 1024384), (512, 1016381), (604, 861568), (848, 613664), (1016, 512192), (1208, 430784), (1696, 306832), (2032, 256096), (2416, 215392), (3392, 153416), (4064, 128048), (4832, 107696), (6731, 77312), (6784, 76708), (8003, 65024), (8128, 64024), (9664, 53848), (13462, 38656), (13568, 38354), (16006, 32512), (16256, 32012), (19177, 27136), (19328, 26924)]