1980295744

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{94049}}^1$

素因数の和:94115

約数の個数: 56

約数和(自身を含む): 4586630400

約数和(自身を除く): 2606334656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 5264, 10528, 21056, 94049, 188098, 376196, 658343, 752392, 1316686, 1504784, 2633372, 3009568, 4420303, 5266744, 6019136, 8840606, 10533488, 17681212, 21066976, 30942121, 35362424, 42133952, 61884242, 70724848, 123768484, 141449696, 247536968, 282899392, 495073936, 990147872, 1980295744]

約数ペア:

[(1, 1980295744), (2, 990147872), (4, 495073936), (7, 282899392), (8, 247536968), (14, 141449696), (16, 123768484), (28, 70724848), (32, 61884242), (47, 42133952), (56, 35362424), (64, 30942121), (94, 21066976), (112, 17681212), (188, 10533488), (224, 8840606), (329, 6019136), (376, 5266744), (448, 4420303), (658, 3009568), (752, 2633372), (1316, 1504784), (1504, 1316686), (2632, 752392), (3008, 658343), (5264, 376196), (10528, 188098), (21056, 94049)]