2078272984

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 4328847360

約数和(自身を除く): 2250574376

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 107, 124, 136, 214, 248, 271, 289, 428, 527, 542, 578, 856, 1054, 1084, 1156, 1819, 2108, 2168, 2312, 3317, 3638, 4216, 4607, 6634, 7276, 8401, 8959, 9214, 13268, 14552, 16802, 17918, 18428, 26536, 28997, 30923, 33604, 35836, 36856, 56389, 57994, 61846, 67208, 71672, 78319, 112778, 115988, 123692, 142817, 156638, 225556, 231976, 247384, 285634, 313276, 451112, 492949, 571268, 626552, 898907, 958613, 985898, 1142536, 1797814, 1917226, 1971796, 2427889, 3595628, 3834452, 3943592, 4855778, 7191256, 7668904, 8380133, 9711556, 15281419, 16760266, 19423112, 30562838, 33520532, 61125676, 67041064, 122251352, 259784123, 519568246, 1039136492, 2078272984]

約数ペア:

[(1, 2078272984), (2, 1039136492), (4, 519568246), (8, 259784123), (17, 122251352), (31, 67041064), (34, 61125676), (62, 33520532), (68, 30562838), (107, 19423112), (124, 16760266), (136, 15281419), (214, 9711556), (248, 8380133), (271, 7668904), (289, 7191256), (428, 4855778), (527, 3943592), (542, 3834452), (578, 3595628), (856, 2427889), (1054, 1971796), (1084, 1917226), (1156, 1797814), (1819, 1142536), (2108, 985898), (2168, 958613), (2312, 898907), (3317, 626552), (3638, 571268), (4216, 492949), (4607, 451112), (6634, 313276), (7276, 285634), (8401, 247384), (8959, 231976), (9214, 225556), (13268, 156638), (14552, 142817), (16802, 123692), (17918, 115988), (18428, 112778), (26536, 78319), (28997, 71672), (30923, 67208), (33604, 61846), (35836, 57994), (36856, 56389)]