1780498112

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{1487}}^1$

素因数の和:1905

約数の個数: 56

約数和(自身を含む): 3612465216

約数和(自身を除く): 1831967104

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 353, 424, 706, 848, 1412, 1487, 1696, 2824, 2974, 3392, 5648, 5948, 11296, 11896, 18709, 22592, 23792, 37418, 47584, 74836, 78811, 95168, 149672, 157622, 299344, 315244, 524911, 598688, 630488, 1049822, 1197376, 1260976, 2099644, 2521952, 4199288, 5043904, 8398576, 16797152, 27820283, 33594304, 55640566, 111281132, 222562264, 445124528, 890249056, 1780498112]

約数ペア:

[(1, 1780498112), (2, 890249056), (4, 445124528), (8, 222562264), (16, 111281132), (32, 55640566), (53, 33594304), (64, 27820283), (106, 16797152), (212, 8398576), (353, 5043904), (424, 4199288), (706, 2521952), (848, 2099644), (1412, 1260976), (1487, 1197376), (1696, 1049822), (2824, 630488), (2974, 598688), (3392, 524911), (5648, 315244), (5948, 299344), (11296, 157622), (11896, 149672), (18709, 95168), (22592, 78811), (23792, 74836), (37418, 47584)]