919944536

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1811}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 2024801280

約数和(自身を除く): 1104856744

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 193, 329, 376, 386, 658, 772, 1316, 1351, 1544, 1811, 2632, 2702, 3622, 5404, 7244, 9071, 10808, 12677, 14488, 18142, 25354, 36284, 50708, 63497, 72568, 85117, 101416, 126994, 170234, 253988, 340468, 349523, 507976, 595819, 680936, 699046, 1191638, 1398092, 2383276, 2446661, 2796184, 4766552, 4893322, 9786644, 16427581, 19573288, 32855162, 65710324, 114993067, 131420648, 229986134, 459972268, 919944536]

約数ペア:

[(1, 919944536), (2, 459972268), (4, 229986134), (7, 131420648), (8, 114993067), (14, 65710324), (28, 32855162), (47, 19573288), (56, 16427581), (94, 9786644), (188, 4893322), (193, 4766552), (329, 2796184), (376, 2446661), (386, 2383276), (658, 1398092), (772, 1191638), (1316, 699046), (1351, 680936), (1544, 595819), (1811, 507976), (2632, 349523), (2702, 340468), (3622, 253988), (5404, 170234), (7244, 126994), (9071, 101416), (10808, 85117), (12677, 72568), (14488, 63497), (18142, 50708), (25354, 36284)]