520044064

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{827}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 1051208928

約数和(自身を除く): 531164864

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 457, 688, 827, 914, 1376, 1654, 1828, 3308, 3656, 6616, 7312, 13232, 14624, 19651, 26464, 35561, 39302, 71122, 78604, 142244, 157208, 284488, 314416, 377939, 568976, 628832, 755878, 1137952, 1511756, 3023512, 6047024, 12094048, 16251377, 32502754, 65005508, 130011016, 260022032, 520044064]

約数ペア:

[(1, 520044064), (2, 260022032), (4, 130011016), (8, 65005508), (16, 32502754), (32, 16251377), (43, 12094048), (86, 6047024), (172, 3023512), (344, 1511756), (457, 1137952), (688, 755878), (827, 628832), (914, 568976), (1376, 377939), (1654, 314416), (1828, 284488), (3308, 157208), (3656, 142244), (6616, 78604), (7312, 71122), (13232, 39302), (14624, 35561), (19651, 26464)]