1719638848

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{1277}}^1$

素因数の和:1739

約数の個数: 56

約数和(自身を含む): 3488280552

約数和(自身を除く): 1768641704

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 397, 424, 794, 848, 1277, 1588, 1696, 2554, 3176, 3392, 5108, 6352, 10216, 12704, 20432, 21041, 25408, 40864, 42082, 67681, 81728, 84164, 135362, 168328, 270724, 336656, 506969, 541448, 673312, 1013938, 1082896, 1346624, 2027876, 2165792, 4055752, 4331584, 8111504, 16223008, 26869357, 32446016, 53738714, 107477428, 214954856, 429909712, 859819424, 1719638848]

約数ペア:

[(1, 1719638848), (2, 859819424), (4, 429909712), (8, 214954856), (16, 107477428), (32, 53738714), (53, 32446016), (64, 26869357), (106, 16223008), (212, 8111504), (397, 4331584), (424, 4055752), (794, 2165792), (848, 2027876), (1277, 1346624), (1588, 1082896), (1696, 1013938), (2554, 673312), (3176, 541448), (3392, 506969), (5108, 336656), (6352, 270724), (10216, 168328), (12704, 135362), (20432, 84164), (21041, 81728), (25408, 67681), (40864, 42082)]