826624708

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{739}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 1818801600

約数和(自身を除く): 992176892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 439, 637, 739, 878, 1274, 1478, 1756, 2548, 2956, 3073, 5173, 5707, 6146, 9607, 10346, 11414, 12292, 19214, 20692, 21511, 22828, 36211, 38428, 39949, 43022, 67249, 72422, 79898, 86044, 134498, 144844, 159796, 268996, 279643, 324421, 470743, 559286, 648842, 941486, 1118572, 1297684, 1882972, 2270947, 4217473, 4541894, 8434946, 9083788, 15896629, 16869892, 29522311, 31793258, 59044622, 63586516, 118089244, 206656177, 413312354, 826624708]

約数ペア:

[(1, 826624708), (2, 413312354), (4, 206656177), (7, 118089244), (13, 63586516), (14, 59044622), (26, 31793258), (28, 29522311), (49, 16869892), (52, 15896629), (91, 9083788), (98, 8434946), (182, 4541894), (196, 4217473), (364, 2270947), (439, 1882972), (637, 1297684), (739, 1118572), (878, 941486), (1274, 648842), (1478, 559286), (1756, 470743), (2548, 324421), (2956, 279643), (3073, 268996), (5173, 159796), (5707, 144844), (6146, 134498), (9607, 86044), (10346, 79898), (11414, 72422), (12292, 67249), (19214, 43022), (20692, 39949), (21511, 38428), (22828, 36211)]