663709055456

素因数分解:

$2^5\times {\mathrm{457}}^1\times {\mathrm{1973}}^1\times {\mathrm{23003}}^1$

素因数の和:25443

約数の個数: 48

約数和(自身を含む): 1310257139184

約数和(自身を除く): 646548083728

約数列:

[1, 2, 4, 8, 16, 32, 457, 914, 1828, 1973, 3656, 3946, 7312, 7892, 14624, 15784, 23003, 31568, 46006, 63136, 92012, 184024, 368048, 736096, 901661, 1803322, 3606644, 7213288, 10512371, 14426576, 21024742, 28853152, 42049484, 45384919, 84098968, 90769838, 168197936, 181539676, 336395872, 363079352, 726158704, 1452317408, 20740907983, 41481815966, 82963631932, 165927263864, 331854527728, 663709055456]

約数ペア:

[(1, 663709055456), (2, 331854527728), (4, 165927263864), (8, 82963631932), (16, 41481815966), (32, 20740907983), (457, 1452317408), (914, 726158704), (1828, 363079352), (1973, 336395872), (3656, 181539676), (3946, 168197936), (7312, 90769838), (7892, 84098968), (14624, 45384919), (15784, 42049484), (23003, 28853152), (31568, 21024742), (46006, 14426576), (63136, 10512371), (92012, 7213288), (184024, 3606644), (368048, 1803322), (736096, 901661)]