996553376

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{48889}}^1$

素因数の和:48926

約数の個数: 72

約数和(自身を含む): 2457895860

約数和(自身を除く): 1461342484

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 48889, 97778, 195556, 342223, 391112, 635557, 684446, 782224, 1271114, 1368892, 1564448, 2395561, 2542228, 2737784, 4448899, 4791122, 5084456, 5475568, 8897798, 9582244, 10168912, 10951136, 17795596, 19164488, 20337824, 31142293, 35591192, 38328976, 62284586, 71182384, 76657952, 124569172, 142364768, 249138344, 498276688, 996553376]

約数ペア:

[(1, 996553376), (2, 498276688), (4, 249138344), (7, 142364768), (8, 124569172), (13, 76657952), (14, 71182384), (16, 62284586), (26, 38328976), (28, 35591192), (32, 31142293), (49, 20337824), (52, 19164488), (56, 17795596), (91, 10951136), (98, 10168912), (104, 9582244), (112, 8897798), (182, 5475568), (196, 5084456), (208, 4791122), (224, 4448899), (364, 2737784), (392, 2542228), (416, 2395561), (637, 1564448), (728, 1368892), (784, 1271114), (1274, 782224), (1456, 684446), (1568, 635557), (2548, 391112), (2912, 342223), (5096, 195556), (10192, 97778), (20384, 48889)]