216776056

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 482734080

約数和(自身を除く): 265958024

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 193, 217, 248, 386, 434, 647, 772, 868, 1294, 1351, 1544, 1736, 2588, 2702, 4529, 5176, 5404, 5983, 9058, 10808, 11966, 18116, 20057, 23932, 36232, 40114, 41881, 47864, 80228, 83762, 124871, 140399, 160456, 167524, 249742, 280798, 335048, 499484, 561596, 874097, 998968, 1123192, 1748194, 3496388, 3871001, 6992776, 7742002, 15484004, 27097007, 30968008, 54194014, 108388028, 216776056]

約数ペア:

[(1, 216776056), (2, 108388028), (4, 54194014), (7, 30968008), (8, 27097007), (14, 15484004), (28, 7742002), (31, 6992776), (56, 3871001), (62, 3496388), (124, 1748194), (193, 1123192), (217, 998968), (248, 874097), (386, 561596), (434, 499484), (647, 335048), (772, 280798), (868, 249742), (1294, 167524), (1351, 160456), (1544, 140399), (1736, 124871), (2588, 83762), (2702, 80228), (4529, 47864), (5176, 41881), (5404, 40114), (5983, 36232), (9058, 23932), (10808, 20057), (11966, 18116)]